Antivirus.net

I just got hit by antivirus.net, how come AVAST let this through ?

tells you it is windows based and Explorer is infected and holds you hostage

anyone else have this problem ?

http://forum.avast.com/index.php?topic=70631.0

Remove Antivirus .NET (Uninstall Guide)
http://www.bleepingcomputer.com/virus-removal/remove-antivirus-.net

read it all before you start
Step 3 is important