Type Worm
W32/Attech-D is a worm for the Windows platform. This worm is capable of spreading via AOL Instant Messenger.
W32/Attech-D will disable Task Manager, regedit, Windows Explorer and will prevent Internet Explorer from closing.
W32/Attech-D will attempt to send itself to any contacts listed in AIM. It will send a link with one of the following messages:
LMAO OMG THIS IS HILARIOUS!
INFINITE FREE PICS OF ASIAN HOTTIES!
Lol OMG! Someone posted your picture here!
OMG LOOK IT'S YOU!
Cool hacking programs!
Take my Quiz!
Play the new Aim Online game!
Click to join! Better then myspace and xanga!
Check my Pics Out!
Wanna See My Profile!
Download My Profile.
LOL Check these Pics out.
Have you see this!
Download my mp3 i made.
Check out my music!
Funniest Clip Ever!
Download Dead Aim (5.9+)- NEW!
Check out my webcam.
See my Beach pictures!!
Make your own Profile!
THE KEY TO HAPPINESS IS LAUGHTER!
Join this free music site!
View My BuddyProfile
My Xanga!
LOL Watch this clip!
Free Aim Password Cracker. Use it to hack your friends.
This game is badass! Play now!
Email Hacker Pro 1.5 This is awsome! 
Game Hacker program download here.
Aim Hacker 1.3 FREE!
LOLOL *** IS THIS?!
Better then limewire and kazaa put together!
Get X-im Chat! Better then AIM!
Best Aim Password Cracker written by ZeX.
Download Aim Optimized 4.9!
Hack Webcams and Aim accounts with O-Hax! This is the last day it will be out for free!
The link attempts to download more malware from a remote site. At time of writing, the downloaded file is detected as W32/Attech-C.
http://www.sophos.com/virusinfo/analyses/w32attechd.html