Files beginning with l

The table below includes any files beginning with l, from which further information can be found by clicking on the process title. The icon beside the information can be used to quickly determine if this is a safe file in combination with the key below:


This file is normally safe to leave running.	In most cases, this file is not required to run on startup and can be run manually.	Warning, this file may be a virus, spyware, resource hog and running it is not recommended.	This file may or may not be necessary to load on startup, depending on your circumstances.	No information is available for this item.

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Files beginning with l:

File Type	File Name	Process Name and Information
	llsass.exe	(Default) Added by the PROXY-GG TROJAN! Note - this malware actually changes the value data of the "(Default)" key in HKLM\Run in order to force Windows to launch it at boot. The name field in MSConfig may be blank
	lassa.exe	.mscdr Added by the WEBUS.C TROJAN!
	lsvchost.exe	.mscdr Added by the WEBUS.D TROJAN!
	lsvchost.exe	.mscdsr Added by the CR TROJAN!
	lsass.exe	.TEXTCONV Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lsass.exe	.WMAudio Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lsass.scr	1 Added by the BANCOS.V TROJAN!
	lsas32.exe	678 Added by the SLSORVE-B TROJAN!
	LDISCN32.EXE	aaLDISCN32 LANDesk? Management Suite software component
	lopsearch.exe	abtu Loads the executable for Lop.com - beta version
	LiveUpdate.exe	AceGain LiveUpdate "AceGain LiveUpdate can help to automate and optimize product updates. AceGain LiveUpdate will automatically detect new patch updates, driver updates or full product updates and automatically download and install them according to user configuration"
	lsasv.exe	Adope File Manager Added by an unidentified WORM or TROJAN!
	lexplore_.exe	APIClass Added by the MSNOPT-A TROJAN!
	launchpd.exe	ATI Launchpad Convenient way to start all your Multimedia Center applications (DVD, Video CD, CD Audio, File Player). You can right-click LaunchPad, and uncheck Load on Startup in the menu
	LBTWiz.exe	Bluetooth Connection Assistant Bluetooth connection manager for Logitech based bluetooth wireless products
	LiveUpdate.exe	Bouncer RunStartup Virtual Bouncer - malware from Spyware Labs. It is distributed by the same bundling and drive-by download techniques as the parasites it claims to remove, so definitely qualifies as unsolicited commercial software in itself. It also has an update feature that can download and execute arbitrary code. Warning - choose "custom" uninstall as "automatic" may remove other programs - see here
	loadwc.exe	BrowserWebCheck Checks to make sure that IE is still your default browser
	lsass.exe	BuildLabs Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lsass.exe	ccpApps Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	LSACS.EXE	CLSRSS Added by the SILLYFDC-X WORM!
	lsas.exe	COM+ System Applications Added by the AGOBOT.SE WORM!
	lsauth.exe	Computing Technologie Firewall Added by the SDBOT-WX WORM!
	lssas.exe	Configuration Loaded Added by a variant of the SDBOT WORM!
	lfass.exe	Configuration Loader ??
	loadcfg32.exe	Configuration Loader Added by the LOADCFG or SDBOT TROJANS!
	ldasp.exe	Configuration Loader Added by the AGOBOT.BH WORM!
	lexplore.exe	Configuration Loader Added by the RBOT-AGX WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	logon.exe	Customizer2000 Automatic logon feature of Customizer 2000 - "a special utility which is designed to optimize Win9x/ME performance. The program lets you explore the many hidden settings in Windows, and make changes"
	LsasS23.exe	DarKNesS LsasS Added by an unidentified WORM or TROJAN!
	lssas.exe	DllLoader Added by the JE WORM!
	lpns.exe	Dm Hr Added by the IRCBOT.WORM.61673 WORM!
	Loader32.exe	Dynamic Link Library loader Added by the KOL TROJAN!
	LinksysAgent.exe	EasyLinkAdvisor Linksys EasyLink Advisor - "the free application that provides and easy way to setup, view, manage, and repair your network"
	ldfnt32.hta	FontsLoader Unidentified malware
	loadfp.exe	FP Loader FoolProof Security - PC security software from SmartStuff
	lockx.exe	freestyle Added by the RBOT-ATH WORM!
	lockbar.exe	freexstyle Added by the LOXBOT.D WORM!
	lockbr.exe	freexstyle Added by the LOXBOT.C WORM!
	lsass.exe	FriendlyType Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lspsvc.exe	Generic Host Process for Win32 Services Added by the MUMU.C WORM!
	lshost.exe	Generic Host Service Added by the RBOT.LU WORM!
	lshost.exe	Help Identified as a variant of the Trojan-Clicker.Win32.Delf.aro malware
	LGWAKEUP.EXE	HomeCentre WakeUp Associated with the no longer supported Xerox HomeCentre printer/scanner
	logger.exe	HSLAB Logger HSLABLogger logs user activity and Internet activity. The gathered information can be sent to a predetermined email address. If you didn't install this yourself uninstall it
	LienVandeKelder.exe	http://www.lienvandekelder.be Added by the MYTOB-AZ WORM!
	Lien Van de Kelder.exe	http://www.lienvandekelder.be Added by the MYTOB-AP WORM and variants!
	Lien Vande Kelder.exe	http://www.lienvandekelder.be Added by the MYTOB-AQ WORM!
	Lien vd Kelder.exe	http://www.lienvandekelder.be Added by the MYTOB-M WORM!
	Lien.exe	http://www.lienvandekelder.be Added by the MYTOB-CZ WORM!
	Lientjeuh.exe	http://www.lienvandekelder.be Added by the MYTOB-P WORM!
	LienVdK.exe	http://www.lienvandekelder.be Added by the MYTOB-U WORM!
	Lien Van de Kelder.exe	http://www.lienvandekelder.com Added by the MYTOB-EQ WORM!
	LienVandeKelder.exe	http://www.lienvandekelder.com/ Added by the MYTOB-EO WORM!
	load.exe	IMAPI Added by the DOWNDEL-A TROJAN!
	linewsrv.exe	Instant Access InstantAccess premium rate adult content dialer variant
	lsass.exe	internet Added by the DSPY-A TROJAN! Note - this is not the legitimate lsass.exe process which should not normally figure in Msconfig/Startup!
	lEXPLORE.EXE	Internet Explore Microsoft Added by the RBOT-AOF WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	lexbac.exe	Internet Explorer Updater Added by the DOWNLOAD TROJAN!
	LDISCN32.EXE	Inventory Scan LANDesk Management_Suite software component
	Linksts.exe	ISDN Monitor Tray icon which gets installed when you install the drivers for Asuscom internal ISDN modem cards (or rebadged Asuscom ISDN cards, such as MRi). This icon enables you to monitor or configure your ISDN card. Once you have configured your ISDN card correctly, you will never need to use this icon
	lexplore.exe	KernellApps Added by the BANCBAN-BS TROJAN! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	loadkk.exe	KK Loader KeyKey XP Professional from KeyKey.com. "Monitor Instant Messages, Chats, Emails, Web Site URLs, Passwords, Computer Programs, Start Up and Shut Down time and much more completely undetected to the user."
	lover.vbe	kv3000 Added by the ZSYANG.B WORM!
	L4r1$$a.pif	L4r1$$a Added by the ASSIRAL-C WORM!
	LaCieBackup.exe	LaCie Backup LaCie '1-Click' backup software for their range of mobile hard drives
	L90112201.Stub.exe	laltin Delfin Media Viewer adware related
	landriver32.exe	LAN Driver Added by the RBOT.BT WORM!
	lanbrup.exe	lanbrup SafeSurfing adware
	LDIScn32.exe	LANDeskInventoryClient LANDesk? Management Suite software component
	Language.exe	LanguageShortcut Part of Cyberlink's PowerDVD prior to version 8. Language settings?
	languard.exe	LanGuard Adware downloader - also detected as the SECONDT-C TROJAN!
	lanmanwrk.exe	lanmanwrk.exe Added by the AGENT.AIA TROJAN!
	LANMES~1.exe	LANMessage Pro LANMessage Pro - "a powerful tool for communicating with other people on your office/home network"
	LanSpeed2.exe	LanSpeed2 Monitors any traffic that is using a LAN adapter (Ethernet or Token ring network card)
	LaoKey.exe	LaoKey Lao Script for Windows (LSWin) is an extension to the Windows operating system to allow Lao language to be used with many different Windows-based applications
	Llsched.exe	LapLink scheduler Utility that automatically performs file transfers as unattended background operations
	Llass.exe	Lar Added by the INOR-A TROJAN!
	LARISSA_ANTI_VIRUS.exe	LARISSA ANTI VIRUS Added by the KLASSIR TROJAN!
	lasse.exe	lasse Added by the NTOS TROJAN!
	later.exe	Later ??
	LaunApp.exe	LaunApp Part of Acer Launch Manager - programmable keys on such laptops as the TravelMate 610
	launcg.exe	Launcg ??
	Launch.exe	Launch Context 5.0 Context - electronic dictionary
	LCDMon.exe	Launch LCDMon Driver/utility for Logitech G-Series gaming keyboards and mice
	LGDCore.exe	Launch LGDCore Driver/utility for Logitech G-Series gaming keyboards and mice
	LaunchAp.exe	LaunchAp Programmable keys on Acer, Fujitsu and other laptops
	lnchbrd.exe	Launchboard "LaunchBoard software from Darwin turns your keyboard into a remote control for the Internet and your computer! With LaunchBoard 2.0, you can customize up to 38 keys on your PC keyboard to instantly launch Web Sites, start applications, perform custom macros, handle Windows shortcuts, store passwords, and perform loads of other customizable functions"
	launcher.exe	Launcher Spyware component related to DownloadWare and found in %ProgramFiles%\KFH
	launcher.exe	Launcher PC Angel recovery program from SoftThinks. Located in a "SMINST" sub-folder of the Windows or Winnt directory
	Launcher.exe	Launcher SpeedUpMyPC 2009 from Uniblue - which "lets you monitor and control all your PC resources with easy, one click instructions. System settings, internet usage, disk clutter, RAM and CPU are all automatically scanned, cleaned and optimized for peak performance." Located in %ProgramFiles%\Uniblue\SpeedUpMyPC
	LaunchList2.exe	LaunchList Part of Pinnacle Studio video editing suite. What does it do and is it required?
	LBTWiz.exe	LBTWiz.exe Added by the SDBOT-DHY WORM!
	Lcass.exe	Lcass Added by the SILLYFDC-W WORM!
	LCDSmartie.exe	LCD Smartie "LCD Smartie is software for Windows that you can use to show lots of different types of information on your LCD/VFD." Typically used by the PC modding community to display statistics such as CPU temp, fan/cooler speed, etc on an LCD display
	LCDC.exe	LCDC LCDC is an application that displays various information on your LCD or VFD screen. The number of things that LCDC can do is expandable by Plugins
	LCDMon.exe	LCDMon Driver/utility for Logitech G-Series gaming keyboards and mice
	LCDPlyer.exe	LCDPlayer Related to SuperAdBlocker
	lcfep.exe	lcfep Tivoli 'TME' System Tray icon - "'lcfep' is the program that displays statistics about the Endpoint. Apparently stopping/removing this process has no impact on the Endpoint itself which will continue to function normally"
	lcidchng.exe	LCIDConfig ??
	lclock.exe	LClock LClock is a program that makes the Windows' clock look like a Windows Longhorn Clock
	lcvga.exe	lcvga Added by the HOSTOL-A TROJAN!
	ld.exe	ld CoolWebSearch Tooncomics parasite affiliate variant - redirects to fastwebfinder.com
	ldmconf.exe	LDM Installed with the software for Logitech products. Automatically checks for software upgrades AND new products, services and special offerings from Logitech
	LogitechDesktopMessenger.exe	LDM Installed with the software for Logitech products. Automatically checks for software upgrades AND new products, services and special offerings from Logitech
	ldriver.exe	ldriver Added by the CHORUS-A TROJAN! Searchforfree browser hijacker
	LEDTRAY.EXE	LED TRAY Installs a USB compact flash card reader or drive on start-up. The device is distributed by Microtech and is made by a company called SnapShot. Required if you want the reader to work
	LeechGet.exe	LeechGet LeechGet download manager
	leeman.exe	leeman Added by the COSIAM-D TROJAN!
	lemsrv.exe	LEMSRV Added by the IRCBOT-TC TROJAN!
	LetsSearch.exe	LetsSearch BrowserAid/BrowserPal foistware
	lxczbmgr.exe	Lexmark 1200 Series "Lexmark Scan & Copy Control Program" for the Lexmark 1200 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbvbmgr.exe	Lexmark 2200 Series "Lexmark Scan & Copy Control Program" for the Lexmark 2200 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbrbmgr.exe	Lexmark 3100 Series "Lexmark Scan & Copy Control Program" for the Lexmark 3100 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbmbmgr.exe	Lexmark 4200 Series "Lexmark Scan & Copy Control Program" for the Lexmark 4200 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbtbmgr.exe	Lexmark 5200 series "Lexmark Scan & Copy Control Program" for the Lexmark 5200 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lexmark.exe	Lexmark Print Added by a variant of the SPYBOT WORM! See here
	lxbkbmgr.exe	Lexmark X1100 Series "Lexmark Scan & Copy Control Program" for the Lexmark X1100 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbabmgr.exe	Lexmark X5100 Series "Lexmark Scan & Copy Control Program" for the Lexmark X5100 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbfbmgr.exe	Lexmark X6100 Series "Lexmark Scan & Copy Control Program" for the Lexmark X6100 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lxbbbmgr.exe	Lexmark X74-X75 "Lexmark Scan & Copy Control Program" for the Lexmark X74-X75 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	lsasss.exe	Lexmark_X79-55 Added by the ZONEBAC TROJAN!
	lexplore.exe	lexplore Added by the BROPIA WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	lexpps.exe	lexpps For Lexmark printers. From Lexmark: "This enables bi-directional printing over a peer to peer network. If the printer is connected directly to your PC, the file is not used, (or should not be used) at all". It is known that firewalls can however alert you to "lexpps.exe" requesting server privileges
	lexstart.exe	LexStart Lexmark printer software may add Lexstart.exe in the startup folder to handle print commands that you send to the printer. Sometimes required for the printer to work correctly - not in the case of a Lexmark Z42 for instance
	Lfh.exe	Lfh Added by the ZAURGA-A TROJAN!
	lfsndmng.exe	Lfsndmng LightningFAX Enterprise Fax Server - "puts faxing at the fingertips of networked enterprise users. It enables rapid, secure sending and Direct-To-Desktop Delivery of mission-critical documents"
	LGDMEBTN.exe	LG Direct Media Button Service Supports the Direct Media button on LG Notebooks that support it - such as the S1 PRO EXPRESS DUAL. Pressing this button launches the application for watching movies or listening to music
	LGDCore.exe	LGDCore Driver/utility for Logitech G-Series gaming keyboards and mice
	lgfxTray.exe	lgfxTray Added by the TAKEOBEL WORM! Note - the filename has a lower case "L" rather than an upper case "i" at the beginning and should not be confused with the valid Intel graphics file "igfxtray.exe"
	lgm.exe	lgm Added by the ACID-F WORM!
	LgWDskTp.exe	LgWDskTp Logitech Wireless Desktop mouse and keyboard software. There is an icon for this program on the taskbar next to the clock
	li-multi.exe	li-multi** Adult web-dialler - ** is random
	li-thund.exe	li-thund** Adult web-dialler - ** is random
	li-vita.exe	li-vita** Adult web-dialler - ** is random
	license_manager.exe	License Manager MediaPipe peer-to-peer file swapping program also reported as a hijacker
	lich.exe	lich Added by the QLOWZON-BN TROJAN!
	LifeExp.exe	LifeCam Related to Microsoft's LifeCam series of webcams. What does it do and is it required?
	LifeChat.exe	LifeChat Support software for Microsoft's "LifeChat" headsets - which are optimized for use with Windows Live Messenger
	LifeDriveMgr.exe	LifeDrive Manager Keeps the Palm LifeDrive Manager utility in the systray. Shortcut available via Start -> Programs
	LifeDriveMgrTray.exe	LifeDrive? Manager System Tray utility for the Palm LifeDrive Mobile Manager
	Lightning.exe	Lightning Download Lightning Download download manager. Can be launched manually, but will need to start up if you want it to "catch clicks" off Internet Explorer
	liibr.exe	liibr Added by a variant of the Storm/Nuwar/Zhelatin WORM!
	LimeWire.exe	Limewire Added by the RBOT-AGH WORM!
	LimeWire.exe	LimeWire On Startup LimeWire - Peer to Peer (P2P) file-sharing client. Note - as with all P2P sharing programs they are susceptible to various forms of malware
	LimeWire.exe	LimeWire x.x LimeWire - Peer to Peer (P2P) file-sharing client. x.x represents the version number. Note - as with all P2P sharing programs they are susceptible to various forms of malware
	limewirepro.exe	limewirepro.exe Added by the IRCBOT-WA WORM!
	LineSpeedMeter.exe	Line Speed Meter V3.0 LineSpeedMeter - detect the download and upload speed of your internet connection
	Lvagent.exe	Lingvo Launcher ABBYY Lingvo Electronic Dictionaries
	LinkMaker.exe	Linker Links adware
	links.exe	links Added by the LOWZONE-BI TROJAN!
	linksts.exe	Linksts Tray icon which gets installed when you install the drivers for Asuscom internal ISDN modem cards (or rebadged Asuscom ISDN cards, such as MRi). This icon enables you to monitor or configure your ISDN card. Once you have configured your ISDN card correctly, you will never need to use this icon
	linksys.exe	Linksys Modem Drivers Added by the IRCBOT.VD WORM!
	linkuyy.exe	linkyuu Added by the DLOADER.MC TROJAN!
	Linux.vbs	Linux Added by the LOVELETTER.AS VIRUS!
	lviewj.exe	LiquidView "Liquid View lets you increase the legibility of the Microsoft Windows interface regardless of your display's native resolution. The software lets you increase the size of items that are hard to read on your monitor"
	Lisa.exe	Lisa Added by the SCOM-D premium rate adult content dialler
	list32.exe	List checker 32 BIT Added by the RBOT-AHO WORM!
	LIU.exe	LIU Logitech Internet Update. Used to update drivers/software for Logitech's Wingman, QuickCam, etc devices. Reports claim it doesn't work very well and you can manually update the files anyway
	livemsgr.exe	Live Messanger Detected by Kaspersky as the RBOT.BXX WORM! See here
	lmns.exe	Live-Help Added by the RBOT-GHE WORM!
	Live-Messenger.exe	Live-Messenger.exe Detected by Symantec as the SILLYP2P WORM! See here
	LMonitor.exe	LiveMonitor MSI Live Update - auto-detects and suggests the latest BIOS/Driver/Utilities information
	Livenote.exe	LiveNote Asus graphics card driver live update feature
	LiveSexCams.exe	LiveSexCams Premium rate adult content dialler
	LiveUpdate.exe	LiveUpdate Web-update utility as used by various types of software - see here
	LMSTATUS.EXE	LM Status Xerox WorkCenter XE - language monitor status application
	lmamanager.exe	LMA Manager Added by the TILEBOT-AD WORM!
	lMAPl.exe	lMAPl Added by the AGOBOT-RE WORM!
	LMonitor.exe	LMonitor MSI Live Update - auto-detects and suggests the latest BIOS/Driver/Utilities information
	lmpdpsrv.exe	lmpdpsrv Related to a Lexmark printer/scanner. Printer sharing server? Is it required?
	lmrt.exe	lmrt Unidentified adware
	LMSTATUS.EXE	LMSTATUS Xerox WorkCenter XE - language monitor status application
	LMSXXD.exe	LMSXXD Driver for Xerox XD series printer/copiers
	LMU.exe	lmu Detected by Kaspersky as the AGENT.BG TROJAN!
	lExplore.exe	lnternet Update Added by the RBOT-GRH WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	lnwin.exe	lnwin.exe Added by the DLOADR-ATC TROJAN!
	LOADWB.EXE	LOAD WB Part of Stardock's WindowBlinds custom desktop program. "WindowBlinds is the first utility of its kind. It extends Win98/NT/2K/XP to have a fully skinnable user interface. You can change the style of title bars, buttons, toolbars and much more". If you use it - keep it if not then uninstall it
	Lorena.exe	LOAD32 Added by the MAPSON.C WORM!
	load32.exe	load32 Added by the NIBU, BAMBO TROJANS and DUMARU WORM!
	l32x.exe	load32 Added by the DUMARU.Z or DUMARU.Y or DUMARU.AD WORM!
	loaddll.exe	loaddll Winvest spyware
	loader.exe	loader Homepage hijacker, redirecting to coolwwwsearch.com. Downloader for iedll.exe
	Loader32.exe	loader32 Added by an unidentified TROJAN!
	loadfax.exe	loadfax Added by the WINFLUX-C TROJAN!
	LoadFonts.vbs	LoadFonts Homepage hijacker that changes your homepage to an adult content site
	LoadGolfCourses.exe	LoadGolfCourses PlayMiniGolf.com foistware - stealth installed!
	loadqm.exe	LoadQM Installed with MSN Explorer and loads the MSN Queue Manager. Required to enable the WU AutoUpdate feature. Note that disabling this can sometimes prevent internet sharing working on Win2K Pro SP2. Reports also suggest that removing it will re-enable internet access - hence the "users choice" recommendation. If you have problems leave it, otherwise I recommend you disable it
	loads.exe	loads.exe MediaMotor adware
	lsass.exe	Local Authority Service Added by the AMRKTMAN-C TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	LIC.exe	Local Internet Connection Added by the SDBOT-YA WORM!
	lssas.exe	Local Security Authority Servce Added by the POEBOT-T WORM!
	lssas.exe	Local Security Authority Service Added by the POEBOT-J WORM!
	lockpc.exe	Lock My PC Lock My PC - a tool for quick computer locking when you leave it unattended. It shows a lock screen, disables Windows hot keys and mouse
	logo_1.exe	logg Added by the PWFUZZ-A WORM!
	Login.exe	Login Added by the BANCBAN-AH TROJAN!
	lala.exe	Login Added by the BUGSPR-A TROJAN!
	login.scr	Login Screen Saver Added by the RBOT-AVN WORM!
	Lgnpsp32.exe	LoginPassport Added by the REDIST.C WORM!
	loginui32.exe	loginui32 Added by the LONGNU.A TROJAN!
	Logitech.exe	Logitech Added by the RBOT.BJH WORM!
	LBTWiz.exe	Logitech BT Wizard Bluetooth connection manager for Logitech based bluetooth wireless products
	ldmconf.exe	Logitech Desktop Messenger Installed with the software for Logitech products. Automatically checks for software upgrades AND new products, services and special offerings from Logitech
	LogitechDesktopMessenger.exe	Logitech Desktop Messenger Installed with the software for Logitech products. Automatically checks for software upgrades AND new products, services and special offerings from Logitech
	Logi_MwX.exe	Logitech Utility Logitech Mouseware driver. Needed to support some additional functionality of Logitech mice/trackballs such as "SmartMove". If you disable it and find you don't need it leave it disabled
	lgwakeup.exe	Logitech Wakeup Loads at startup and monitors the scanner. When a document is inserted in the scanner the wakeup program feeds the document a fraction of a inch into the scanner and then it launches the control center software. From the control center you can select whether to fax or copy or print the scanned documents. If you uncheck the Logitech wakeup software from the startup it no longer launches the control center or feeds the document a fraction of an inch. You can manually launch the control center software via Start ->Programs and still be able to scan images
	logitechwls.exe	Logitech Wireless Added by the MYTOB-BS WORM!
	LogitechDesktopMessenger.exe	LogitechDesktopMessenger Installed with the software for Logitech products. Automatically checks for software upgrades AND new products, services and special offerings from Logitech
	LogiTray.exe	LogitechImageStudioTray Logitech Image Studio - installed with Logitech QuickCams
	Logitechs.exe	Logitechs Added by the SDBOT.BWE WORM!
	LogiTray.exe	LogitechVideoTray Logitech Image Studio - installed with Logitech QuickCams
	LogiTray.exe	LogiTray Logitech Image Studio - installed with Logitech QuickCams
	Logi_MwX.exe	Logi_Mwx Logitech Mouseware driver. Needed to support some additional functionality of Logitech mice/trackballs such as "SmartMove". If you disable it and find you don't need it leave it disabled
	LogMeInSystray.exe	LogMeIn GUI RemotelyAnywhere is a remote administration and remote control solution for Windows. It allows access to the host computer via the network (the LAN, an intranet or the Internet) - and on the client side all you need is a web browser, a terminal emulator or a WAP-enabled phone
	LogonLoader.exe	Logon Loader Logon Loader - customize boot & login screens
	LogonLoader.exe	Logon Loader Random Logon Loader - customize boot & login screens
	logon.exe	Logon.exe Added by the ZINS.A TROJAN!
	logonstudio.exe	LogonStudio WinCustomize LogonStudio - "Allows Windows XP users to edit, change, and apply new logon screens. LogonStudio comes built with a visual editor to make it easy to create your own logons which can then be uploaded to websites to be used by others users"
	lsass.exe	LogService Added by the IU TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lsrss.exe	LogService Added by the PAPROXY-D TROJAN!
	logwat95.exe	LogWatch Licensing patch for products installed on NT by Computer Associates such as eTrust. Detects and updates old versions of lic98.dll. Not required if you already have a newer version or the patch has been applied
	looknstop.exe	Look 'n' Stop Look 'n' Stop personal firewall
	lookupsys.exe	Lookup_Sys P04n trojan
	LotusHlp.exe	LotusHlp Added by the WINKO.AO WORM!
	LowRateVoip.exe	LowRateVoip LowRateVoip - free internet telephony utility using the VoIP (Voice over Internet Protocol). Call online friends for free and regular phones either for free (limited use) or low rates. One of a number provided by Betamax - the others generally have different rate plans. Similar to the more popular Skype
	LPMGR.exe	LPManager Part of Lenovo's IBM ThinkVantage Productivity Center for - "guides you to a host of information and tools to help you set up, understand, maintain, and enhance your ThinkPad? notebook or ThinkCentre? desktop"
	Lpr123.exe	Lpr Added by the REMPSTEAL password stealer TROJAN!
	Lpr123.exe	Lpr123 Added by the REMPSTEAL password stealer TROJAN!
	Lps.exe	LPS Local Port Scanner - "With LPS you're able to check your computer for open or listening ports"
	lptask.exe	LPtask Program Lock It And Protect Pro - lock and protect your folders from being opened, moved or deleted
	lrbz32.exe	LRBZ Utility 32 Added by the AGOBOT-JQ WORM!
	lsa.exe	LSA Added by the SDBOT-YV WORM!
	LSASS.exe	LSA Service Added by the AHKER.G WORM! Note - this is not the legitimate lsass.exe process, which should not appear in Msconfig/Startup!
	lsa2srv.exe	lsa Services Added by the TAME-C WORM!
	LSASS.exe	LSA Shell (Export Version) Added by several variants of the AHKER WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lsass.exe	LSA Shellu Detected by Symantec as the SILLYFDC WORM! See here. Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup!
	lsamgr.exe	LsaManager Added by the BEAGLE.DR WORM!
	lsas.exe	lsas Added by the BIGFAIRY-C WORM!
	lsass.exe	lsass Added by the RATSOU.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a DebugUserMode subfolder of the Winnt or Windows folder
	lsasrv.exe	lsass Added by the MYDOOM.AG or MYDOOM.AS or MYDOOM.AU WORMS!
	Lsass.exe	Lsass Added by the ALCOP-B WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	Lsass.exe	Lsass Added by the VOUMIT-A WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a "mirc32" folder
	LSASS.EXE	Lsass Added by the PUNYA-B WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup!
	lshosts32.exe	LSASS Authority Added by the SDBOT-UY TROJAN!
	lsvhosts.exe	LSASS Authority Added by the SDBOT.BCE WORM!
	LSASSd.exe	LSASS Daemon Added by a variant of the AGOBOT/GAOBOT WORM!
	lsass2.exe	lsass service Added by a variant of the AGOBOT/GAOBOT WORM!
	lsass16.exe	lsass16 Added by the BANKER-BXX TROJAN!
	lsass2k.exe	lsass2k Update Added by a variant of the RBOT WORM!
	lsass32.exe	lsass32 Added by the LYDRA-B TROJAN!
	lsass64BiT.exe	lsass64BiT.exe Added by the FORBOT-CK WORM!
	lsassig.exe	lsassig Added by the BANCOS-EC TROJAN!
	lsasss.exe	lsasss Added by the GEEKMY-A TROJAN!
	lsasss.exe	lsasss.exe Added by the SASSER.E WORM!
	lsburnwatcher.exe	lsburnwatcher HP software which helps one create labels after a music CD is burned using LightScribe discs. If you want to use LightScribe labeling, do not prevent from starting
	lsburnwatcher.exe	LSBWatcher HP software which helps one create labels after a music CD is burned using LightScribe discs. If you want to use LightScribe labeling, do not prevent from starting
	lsess.exe	lsess Added by the SINNAKA.A WORM!
	lsmass.exe	lsmass Added by the WALLOP-B TROJAN!
	lsmss.exe	lsmss.exe Added by the PROXY-GG TROJAN!
	LSPmonitor.exe	LSPFix eAcceleration Stop-Sign security software related. Previously not recommended, see here
	LSPmonitor.exe	LSPmonitor eAcceleration Stop-Sign security software related. Previously not recommended, see here
	lssas.exe	lssass Added by the AGOBOT.RL WORM!
	LSvr.exe	LSvr PowerStrip foistware. Note - this is not the same as the video tweaking utility of the same name here
	ltdaemon.exe	LT DAEMON Acts as a data spooler for the DSL modem (similar to a cache). Do not uncheck if the DSL modem is being used
	ltcisi.exe	LTCISI Added by the DELBOT-AP WORM!
	LtcyCfg.exe	LtcyCfgApply PCI Latency Tool - "Utility to set PCI Latency and possibly prevent game stutter or improve FPS" for older AGP/PCI graphics cards
	LTDMgr.exe	LTDMgr PowerStrip foistware. Note - this is not the same as the video tweaking utility of the same name here
	lssas.exe	LTM2 Added by a variant of the LITMUS TROJAN!
	Ltmoh.exe	LtMoh Modem On Hold utility - manages incoming/outgoing voice calls on a single phone line while being connected to the internet
	ltmsg.exe	LTMSG One of the "popular" WinModem series. WinModems use software rather than hardware - hence putting a load on the CPU. Needed if you have it for loading the drivers. See here for more WinModem information
	LTSMMSG.exe	LTSMMSG Lucent Tech. Soft Modem Messaging application - may be found on Fujitsu Lifebook, Acer and Sony Vaio notebooks, maybe others too
	ltmsg.exe	LTWinModem1 One of the "popular" WinModem series. WinModems use software rather than hardware - hence putting a load on the CPU. Needed if you have it for loading the drivers. See here for more WinModem information
	LUGuard.exe	LUGuard PC-Duo Remote Control enables your help desk technicians to take instant control of any remote desktop PC at any location across the LAN, WAN or internet
	lup.exe	lup Added by the IRCBOT_GEN WORM!
	LUSetup.exe	Lusetup Symantec LiveUpdate installer - required to install a new version of the application. Will only run once, and the entry is automatically deleted after a reboot
	lvcoms.exe	LVComs Lvcomm server. Related to Logitech Quick Cam - works fine without it but it is needed for the Logitech ImageStudio software to connect to the camera
	LVCOMSX.EXE	LVCOMSX It provides extra functionality for Logitech multimedia webcam devices. When disabled the camera still works in quick capture but you can get a slight increase in picture quality - not so snowy and the movement wasn't so jerky
	lwbwheel.exe	LWBMOUSE Mouse driver - required if you use non-standard Windows driver features
	lwtest.exe	Lwinst Run Profiler Logitech Wingman Profiler for the Logitech joysticks. Available via Start -> Programs
	lwjcjuti.exe	lwjcjuti.exe Added by the DWNLDR-GTQ TROJAN!
	lxamsp32.exe	lxamsp32 Lexmark Scan and Copy Control Program for the X63 (and maybe others) printer/scanner. Required for the scanner to work
	LXbbmgr.exe	LXbbmgr Lexmark printer button manager? Is it required?
	LXBLKsk.exe	LXBLKsk Lexmark related. What does it do, and is it required?
	lxbrbmgr.exe	lxbrbmgr "Lexmark Scan & Copy Control Program" for the Lexmark 3100 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc
	LXBRKsk.exe	LXBRKsk Lexmark printer related. What does it do and is it required?
	lxbumon.exe	lxbumon.exe Lexmark 6200 Series printer device monitor
	lxbxmon.exe	lxbxmon.exe Lexmark 7100 Series printer device monitor
	lxbymon.exe	lxbymon.exe Lexmark P910 Series printer device monitor
	lxccmon.exe	lxccmon.exe Lexmark 3300 Series printer device monitor
	lxcgmon.exe	lxcgmon.exe Lexmark 2300 Series printer device monitor
	lxcqmon.exe	lxcqmon.exe Lexmark 9300 Series printer device monitor
	lxcrmon.exe	lxcrmon.exe Lexmark 2400 Series printer device monitor
	lxctmon.exe	lxctmon.exe Lexmark 5400 Series printer device monitor
	lxcymon.exe	lxcymon.exe Lexmark 3400 Series printer device monitor
	lxdcamon.exe	lxdcamon Lexmark 1300 Series printer device monitor
	lxdcmon.exe	lxdcmon.exe Lexmark 1300 Series printer device monitor
	lxddamon.exe	lxddamon Lexmark 2500 Series printer device monitor
	lxddmon.exe	lxddmon.exe Lexmark 2500 Series printer device monitor
	lxdiamon.exe	lxdiamon Lexmark 3500-4500 Series printer device monitor
	lxdimon.exe	lxdimon.exe Lexmark 3500-4500 Series printer device monitor
	lxdjamon.exe	lxdjamon Lexmark 1400 Series printer device monitor
	lxdjmon.exe	lxdjmon.exe Lexmark 1400 Series printer device monitor
	lxdwamon.exe	lxdwamon Lexmark 7600 Series printer device monitor
	lxdwmon.exe	lxdwmon.exe Lexmark 7600 Series printer device monitor
	LXSUPMON.EXE	LXSUPMON Lexmark printer related. The printer should work fine without it but what does it do?
	Lyc_SysTray.exe	lycosInside Lycos eMail related - what does it do and is it required?
	LYRAHD2TrayApp.exe	LyraHD2TrayApp Related to RCA Lyra MP3 Player
	LzioMediaUpdater.exe	LzioMediaUpdater LZIO.com adware downloader
	LaunchRA.exe	MadExe Part of Dell Resolution Assistant - "a diagnostic program that allows you to contact Dell. When factory-installed by Dell, it allowed you to perform hardware and software diagnostics that provided alerts to potential problems and enabled real-time communication with Dell RA techs. You can now use RA only to contact Dell by e-mail"
	Launch.exe	MailScan Dispatcher MicroWorld MailScan Dispatcher splits each e-mail message into various components such as the header, body and attachment. Compressed formats (ZIP, ARJ, etc.) are scanned for viruses and cleaned
	LogOnHook.exe	MBkLogOnHook Related to McAfee Backup from Network Associates
	lsass.ppf	Microsoft Added by the RBOT-GAA WORM!
	lsass.exe	Microsoft Authority Service Added by the KALEL-D WORM! Note - this is not the legitimate lsass.exe process, which should not appear in Msconfig/Startup!
	lEXPLORE.EXE	Microsoft Internet Explorer Added by the RBOT-AMM WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	lanXp.exe	Microsoft LAN32 Protocol Added by the RBOT-SS WORM!
	lmhosts.exe	Microsoft Lmhosting Service Added by the RBOT-RC WORM!
	LocationFinder.exe	Microsoft Location Finder Microsoft Location Finder "is a client-side application that turns a regular WiFi enabled laptop, Tablet or PC into a location determining device without the addition of any separate hardware"
	lsass.exe	Microsoft Lsass Manager Added by a variant of the SDBOT WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup!
	lmas.exe	Microsoft Management Added by the FORBOT-CZ WORM!
	lssas.exe	Microsoft Management Console EasySearch adware
	lssas1.exe	Microsoft Management Console Added by the DLOADR-AWD TROJAN!
	lserv.exe	Microsoft Office Added by the SDBOT.MH WORM!
	linksys.exe	Microsoft Router Manager Added by a variant of the IRCBOT TROJAN!
	lsas.exe	Microsoft Security Monitor Process Added by a variant of the IRCBOT BACKDOOR! See here
	lsasss.exe	Microsoft Server Applacations Added by the RBOT-AQQ WORM!
	lass.exe	microsoft server base Added by a variant of the RBOT WORM!
	lsserv.exe	Microsoft Services Added by an unidentified VIRUS, WORM or TROJAN!
	lssrv.exe	Microsoft Services Added by the RBOT.CW WORM!
	lsrv.exe	Microsoft Services Added by the RBOT-BK WORM!
	localhost.exe	Microsoft Setup Initializazion Added by a variant of the IRCBOT TROJAN!
	libsysmgr.exe	Microsoft System Checkup Added by the SDBOT-CAF WORM!
	libsys32.exe	Microsoft System Checkup Added by the SDBOT-ACK WORM!
	lsac.exe	Microsoft Update Added by the GAOBOT.XW WORM!
	livemessenger.com	Microsoft Update Added by the ADLOAD-LN TROJAN!
	linux.exe	Microsoft Update Machine Added by the RBOT-IM WORM!
	lmrss.exe	Microsoft Update Machine Added by the RBOT-DY WORM!
	LANWAKE.EXE	Microsoft Update Machine Added by the RBOT-QZ WORM!
	lsasse.exe	Microsoft Update Machine Added by the RBOT-DI WORM!
	lxxex.exe	Microsoft Update v2.6 Added by a variant of the RBOT WORM!
	lsass.exe	Microsoft UPDATER32 Added by the RANDEX.AR WORM! Note - this is not the legitimate Lsass.exe system file should normally NOT figure in Msconfig/Startup!
	log32zx.exe	Microsoft Windows updaterD Added by the MYDOOM.W WORM!
	lxes.exe	Microsoftf DDEs Control Added by the RBOT.BOF WORM!
	lass32.exe	Microsoftkeysds Added by a variant of the RBOT WORM!
	loor.pif	microsoftm eegs cuntrol Added by a variant of the RBOT WORM!
	lcsrv16.exe	Microsofts Service Added by a variant of the RBOT WORM!
	lsasss.exe	Microsofts Updates Added by the RBOT-AEX WORM!
	lsass.exe	MicrosoftSourceSafe Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lrbzus32.exe	Micrsoft CFG 32 Added by a variant of the AGOBOT/GAOBOT WORM!
	lxmstart.exe	mload Added by an unidentified VIRUS, WORM or TROJAN!
	locatesvc.exe	Modem Added by a variant of the SPYBOT WORM!
	lmovie.exe	MovieM Added by the BEAGLE.DS WORM!
	lrbz32.exe	MS Config v13 Added by the GAOBOT.AOL WORM!
	lsass135.exe	MS lsass Startup Added by the RBOT.WM WORM!
	lsass.exe	MS Security Authority Service Added by the KALEL-B WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	l4m3r.exe	msennger Added by the PROGENT-AF TROJAN!
	lsass32.exe	MSN Added by a variant of the IRCBOT BACKDOOR! See here
	live.messenger.com	MSN Messenger Detected by Trend Micro as the DELF.AOI TROJAN! See here
	lvsrev.exe	msserv Added by the BROWMON-B TROJAN!
	lsasser.exe	msupdater25 Added by the RBOT-ATS WORM!
	lmgui.exe	murphy shield Firewall part of BitDefender virus scanner/firewall
	lasvr32.exe	NavAgent32 Added by the FEMOT.D WORM!
	lsass2.exe	NDIS Adapter Added by the WOOTBOT.CW WORM!
	LiteClientAM.exe	NIHomeAM A managed web based internet security service that provides comprehensive & total protection for laptops/desktops - regardless of how, when or where they connect to the Internet. Made by Netintelligence Ltd
	lah.exe	Norton Personal Firewall Added by a variant of the RBOT WORM!
	lsa.exe	Norton Updater Added by a variant of the RBOT WORM!
	LSASS.exe	NortonAntivirus Added by the PEXMOR WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a "Temp" subfolder of the Winnt or Windows folder. It also has nothing to do with Norton AV
	LiveUpdate.exe	Openwares LiveUpdate Web-update utility as used by various types of software - see here
	look.exe	Outlook Express Protocol Added by the RBOT-ACS WORM!
	lide.exe	Path ??
	LaunchApplication.exe	PCSuiteTrayApplication System Tray icon for Nokia PC Suite. PC Suite lets you synchronize, edit, and back up many of your phone's files on a compatible PC through a wireless or cable connection. PC Suite can also be launched through Start Menu
	Language.exe	PDVD8LanguageShortcut Part of Cyberlink's PowerDVD version 8. Language settings?
	LimeAlive.exe	PhilipsLime Associated with some Philips portable media players such as the GoGear. What does it do and is it required?
	Launcher.exe	PrimaLauncher Associated with PrimaScan scanners. Is it required?
	lass.exe	PrintSpooler Win-Spy keyboard logger/monitoring software - remove unless you installed it yourself
	liteout.exe	profiler Added by the ZAPCHAS-G WORM!
	lsass.exe	Prog Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	launcher.exe	PSQLLauncher IBM ThinkVantage Fingerprint Software
	lms2cenu.exe	q36i36O Added by the SECONDTHOUGHT VIRUS!
	Ls.exe	Quickzip MsConnect browser hijacker and dialler
	lu.exe	QuickZip MsConnect browser hijacker and dialler
	lpt.exe	Reg Check Related to Supanet ISP software - what does it do and is it required?
	lsass.exe	RegDoneEx Added by the WEBUS.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lexplore_.exe	RegMutex Added by the MSNOPT-A TROJAN!
	loader_name.exe	reg_key Added by the BEAGLE.Y or BEAGLE.Z or BEAGLE.AA WORMS!
	lsass.exe	RsWin Added by the SILLY.BR WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a "4350" sub-folder
	localsvc.exe	Run Services as Application Added by the DLOADER-NY TROJAN!
	lxdboxcp.exe	run= Lexmark DOS-Printing Control Program for the Lexmark 2050. Only required if you need to print from DOS
	LXBTppls.exe	run= Reportedly part of Lexmark printer software - what does it do and is it required?
	LaunchAdware.exe	RUNGogoTools GoGoTools adware
	l0ad.exe	RUNLOAD PurityScan/Clickspring adware
	loud.exe	RUNLOUD PurityScan/Clickspring adware
	lsass.exe [trojan filename]	Runner Added by the DROWSY-B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located the Winnt or Windows folder
	lsass.exe	Runner Added by the ADCLICK-AG TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	launch.exe	Screen Guard Part of Access Denied security and privacy software
	LiveUpdateSD.exe	SDAutoLiveupdate Spyware Detector - spyware remover. Initially not recommended due to false positives but the later versions have since improved - see here
	localsvc.exe	Services Administrator Added by the DLOADER-NY TROJAN!
	lsassa.exe	Services Controller Added by the CIADOOR.122 VIRUS!
	lsass.exe	ServicesLoad Added by the DEARIS-A TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lexplore_.exe	ShellRun Added by the MSNOPT-A TROJAN!
	lsas.exe	Shellspl Added by the YALER-A TROJAN!
	LAUNCH32.EXE	SMS Application Launcher Microsoft Systems Management Server - used to manage computers on a network remotely
	localsvc.exe	Spooler SubSystem Application Added by the DLOADER-NY TROJAN!
	lwtest.exe	Start Wingman Profiler Logitech Wingman software required to operate Logitech joysticks and gamepads. Unless you're a hard-core gamer, it's best to leave it unchecked
	lwemon.exe	Start Wingman Profiler Logitech Wingman software required to operate Logitech joysticks and gamepads. Unless you're a hard-core gamer, it's best to leave it unchecked
	lockx.exe	stratas Added by the SDBOT-ADD WORM!
	lock1.exe	strtas Added by the SDBOT-ADQ WORM!
	lockx.exe	strtas Added by the SDBOT-AEB WORM!
	l074.exe	strtas Added by the AGENT-II TROJAN!
	loc1.exe	strtas Added by the RBOT-AZU TROJAN!
	l0ad.exe	suck PurityScan/Clickspring adware
	lsess.exe	Sysino Added by the FORBOT-BF WORM!
	LSESS.exe	Sysqq Added by the FORBOT-BF WORM!
	ln32k.dll	SysService32 Added by the KINDAL VIRUS!
	lsass.exe	system Added by the SATILOLER.B TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Program FilesCommon Filessystem folder
	lsas.exe	SYSTEM Added by the SPYBOT.CJ WORM!
	lsasse.exe	system Added by the RBOT-YL WORM!
	LSASS.EXE	System Handler Added by the NIMOS WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the System folder
	lsass.exe	System Kernel Added by the VBBOT-G TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lsass.exe	System Process Added by the ADCLICK-AG TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lsasss.exe	System32 Added by the RBOT-XW WORM!
	ladies.htm	SystemBoot Unknown but sounds very suspicious??
	loaded.exe	SystemTasks Adult content dialler
	lsvhostwinlk.exe	SystemTray Added by a variant of the SPYBOT WORM!
	LSASS.EXE	Task Added by the PUNYA-A WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup!
	localsvc.exe	Tcp Application Manager Added by the DLOADER-NY TROJAN!
	LanNSvc.exe	TCP Monitoring Added by the RANDEX.AAS WORM!
	LastDefender.exe	TheLastDefender TheLastDefender spyware remover - not recommended, see here
	LCFEP.EXE	Tivoli Tivoli 'TME' System Tray icon - "'lcfep' is the program that displays statistics about the Endpoint. Apparently stopping/removing this process has no impact on the Endpoint itself which will continue to function normally"
	lexbce.exe	TkNetDriver Monitor Added by the SDBOT-ADF WORM!
	LSASS.exe	ToP Added by the WOWCRAFT.C TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lnternet32.exe	Topic lnternet Added by the RBOT-GLZ WORM!
	launch.exe	Traceless Traceless 2003 - clear your cookies, temp directories and browser history with a click of a button. It also clears the recent documents and the IE drop down auto complete box
	lsass.exe	Traybar Added by the MYDOOM.L WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	Launcher.exe	UniblueSpeedUpMyPC SpeedUpMyPC 2009 from Uniblue - which "lets you monitor and control all your PC resources with easy, one click instructions. System settings, internet usage, disk clutter, RAM and CPU are all automatically scanned, cleaned and optimized for peak performance." Located in %ProgramFiles%\Uniblue\SpeedUpMyPC
	lsass.exe	Update Added by the ADCLICK-AG TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	logon.exe	update run dos Added by a variant of the SDBOT WORM!
	LOGON.EXE	Update Run MSword Added by the RBOT.TY WORM!
	lsass.exe	Userinit Added by a variant of the DLOADER-TP TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Program FilesCommon Files folder
	lsass.exe	Userinit Added by a variant of the VIRAN-A TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Program FilesCommon FilesSystem folder
	Ltmoh.exe	V.92 Modem On Hold Modem On Hold utility - manages incoming/outgoing voice calls on a single phone line while being connected to the internet
	lalaa.exe	Vdat Update Added by a variant of the RBOT WORM!
	Launcher.exe	Vegas Palms - Launcher Vegas Palms on-line cassino
	Launcher.exe	Webshots Webshots - software that displays photos as your screensaver and wallpaper, and provides tools for sharing your personal photos on the web
	lsa.exe	Win32 LSA Driver Added by the FORBOT-FJ WORM!
	load.exe	win32servv iSearch adware
	load win64.drv	Win64 Compatibility Check CoolWebSearch parasite variant
	localsvc.exe	Windows .Net Manager Added by the DLOADER-NY TROJAN!
	lsass.exe	Windows Authority Service Added by the KALEL-E WORM! Note - this is not the legitimate lsass.exe process which should not normally figure in Msconfig/Startup!
	LSASS.exe	Windows auto update Added by the AHKER.G WORM! Note - this is not the legitimate lsass.exe process, which should not appear in Msconfig/Startup!
	Lsas.exe	Windows Explorer Added by the GAOBOT.AO WORM!
	Lsess.exe	Windows Firewal Added by a variant of the RBOT WORM!
	lmass.exe	Windows Host Name Added by the GAOBOT.O WORM!
	livemsngr.exe	Windows Live Messenger! Added by a variant of the IRCBOT TROJAN! See here
	localsvc.exe	Windows Local Services Added by the DLOADER-NY TROJAN!
	lmss.exe	Windows Login Added by the AGOBOT-JA WORM!
	login.exe	Windows Login Detected by NOD32 as a variant of the BIFROSE TROJAN!
	logon.exe	Windows Logon Application Added by the POEBOT-J WORM!
	logon.exe	Windows Logon Manager Added by a variant of the RBOT WORM!
	livemsngs.exe	Windows MSN Live Messanger Detected by Kaspersky as the RBOT.BMV BACKDOOR! See here
	lsass.exe	Windows Recavery Adware Added by an unidentified TROJAN - see here. Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup!
	lncom.exe	Windows Reg Services Added by the PRORAT-O TROJAN!
	lservice.exe	Windows Reg Services Added by the PRORAT-O TROJAN!
	load.exe	Windows Secure Update Added by the FORBOT-GU WORM!
	lsass.exe	Windows Security Authority Service Added by the KALEL-A WORM! Note - this is not the legitimate lsass.exe process, which should not appear in Msconfig/Startup!
	localsvc.exe	Windows Service Manager Added by the DLOADER-NY TROJAN!
	livecal.exe	Windows Service Update Added by the SDBOT-DEY WORM!
	load shell.dll	Windows Shell Library Loader CoolWebSearch parasite variant
	localsrv.exe	Windows Streams Server Added by the SDBOT.LN WORM!
	lf66prc.exe	WINDOWS SYSTEM Added by the MYTOB.GC WORM!
	logic.exe	WINDOWS SYSTEM Added by the MYTOB.IC WORM!
	lsassx.exe	Windows Taskmanager Added by the KELVIR.E WORM!
	logonuit.exe	windows update Added by the LEGMIR-AO TROJAN!
	livesrvs.exe	Windows Update Added by a variant of the RBOT WORM!
	lsassx.exe	Windows Updates Added by a variant of the SDBOT WORM!
	localsvc.exe	Windows Web Services Added by the DLOADER-NY TROJAN!
	lsadst.exe	WindowsProtocolLog Added by the NANINF.C TROJAN!
	lsass.exe	Windows_LowLevel_Security_Core Added by the PADMIN-A TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a "Repair" subfolder of the Winnt or Windows folder
	lsas.exe	Windows_Protect Added by the RBOT.ARO WORM!
	LEXPLORE.exe	Windws Configuration Loader Added by the SODABOT WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer
	lexplore_.exe	WinEx Added by the MSNOPT-A TROJAN!
	Lsass.exe	WinExec Added by the CRUTLE-B WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	libupdate.exe	WinLibUpdate Added by the BIONET series of TROJANS such as BIONET.31 or BIONET.310
	libupdate32.exe	WinLibUpdate32 Added by the BIONET.405 TROJAN!
	libupdte.exe	WinLibUpdte Added by the BIONET.318 TROJAN!
	log.exe	Winlogin.exe Added by a variant of the AGENT.AH downloader TROJAN!
	logfile.exe	winlogin.exe Added by the AGENT.AH TROJAN!
	lsass.exe	Winlogon Added by the VB-EJ TROJAN! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lsass.exe	Winlogon Added by the FLOPPY-B VIRUS! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in the Winnt or Windows folder
	lcd.exe	Winsock32 driver Added by the SPYBOT.B WORM!
	lsass.exe	WinXPService Added by the ZAPCHAS-AS TROJAN! Note - this is not the legitimate lsass.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in a "Lavan" subfolder
	logon.bat	Worms Added by the DELMP3-A WORM!
	Launcher.exe	wow Added by the DELF-DOR TROJAN!
	lmsxxe.exe	XE 8x LM Status Xerox XE8 series laser printer status monitor
	ltcm000c.exe	XircWinModem4 WinModem drivers. WinModems use software rather than hardware - hence putting a load on the CPU. Needed if you have it for loading the drivers. See here for more WinModem information
	loaderxp.exe	XP Loader Added by a variant of the IRCBOT BACKDOOR! See here
	LAS0Ads.exe	ZeroAds ZeroAds - culls ads, cookies and pop-ups. Required for the cookie interception to work
	Lsass.exe	ZincgrubInc Added by the VOUMIT-A WORM! Note - this is not the legitimate lsass.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a "mirc32" folder
	l?gonui.exe	[random name] PurityScan/Clickspring adware
	l?ass.exe	[random name] PurityScan/Clickspring adware
	lsass.scr	[random] Added by the BANCBAN-CW TROJAN!
	LOPTCON.exe	[various names] Wareout - malware masquerading as a spyware and dialer remover