Last Updated: 2011-05-12 08:38:17 UTC
by Chris Mohan (Version: 1)
This one involves a friend's profile posting a link to your wall.
TrendMirco's malware blog had a good write up of the attack method here:
Sounds like introducing friends and family to NoScript Firefox extension  would be one way to avoid a large number of phone calls of "Help!" over the next few days.
Thanks to reader Roseman and others for writing in with details.
Chris Mohan --- Internet Storm Center Handler on Duty