Kamasutra worm

my pc is infected by kamasutra worm and avast could not helping me any way. it also failed to guard my pc from afew trojans

Hi,

were the resident Shields/providers of avast always running ?
Was avast always Uptodate ?

avast is upposed to detect his since Jan 17th; see board-search and:
http://www.avast.com/eng/win32-vb-cd-alias-kamasutra.html

Do you need any help with removal still ?

I can only assume that you were infected before avast released a signature detection for it and you haven’t run a system priot the the 3rd Feb activation date for this virus ?

Well it should be detected on execution at startup even if you don’t do full system scan.

You can find a removal tool here:

http://securityresponse.symantec.com/avcenter/venc/data/w32.blackmal.e@mm.html