If your computer has been infected by the "MSBlast" worm (also known as "W32.Blaster" and "W32/LuvSan") you can get it off of your computer with this removal Tool. It will terminate the W32.Blaster.Worm viral processes, delete the W32.Blaster.Worm files, delete the dropped files, and delete the registry values that the worm added.
The W32.Blaster.Worm Removal Tool does the following:
Terminates the W32.Blaster.Worm viral processes. Deletes the W32.Blaster.Worm files. Deletes the dropped files. Deletes the registry values that have been added.