You're describing a "social engineering" attempt to get unsuspecting people
to click on links that connect to malicious web sites containing viruses,
spyware, worms, trojans, etc. The payload includes the virus and the
message used in the chat window to get the next person to click on the link.
It typically then sends itself back out to your entire contact list. These
appear to come from a friend, since they replicate through real contact
lists. There are literally thousands of different messages, viruses, etc.
in existence. If you want to learn more about this type of attack and how
to prevent infection (if you're in a workplace), see the IM Security Center
at
www.imsecuritycenter.com.
-Don-
"Slipperysam" wrote:
> Hi there, 3 people i chat too have had a message sent to them from someone on
> their chat list. The message contains a link to a website ... this is an
> example of what was sent to me....
> http ://imageshack.opendns.be/pic2.jpg-www.imageshack.com Hey, do you know
> t s girl? She said she knows of you and I t nk she might like you "
>
> This message is sent via people your talking to live.... so it appears that
> they have sent it. It just happened to me tonight. I have used MSN
> Messenger for 7yrs and this has never occured before.... Is there now a
> sercurity issue????