Ask HN: How to kill the Trojan horse PSW.Agent.ABTK

fdisk it from linux, Its the only way to be sure. :)

Seriously though, the only way to fix stuff like that is to get outside the system. Boot with a livecd like knoppix and run a virus scanner on the infected partition.

There's usually no way for an infected system to "heal thyself" without an uninfected reference point to work from. If you have to boot into the compromised OS to try to fix it, the malware gets the first move.

Try Malwarebytes Anti-Malware. One of my friends got a nasty little piece of Malware on his computer last year, and that was the only thing I found that could get it off.

http://www.malwarebytes.org/mbam.php

love to, except I cannot bring up ff ie8 or chrome - they all kak.

I've got an idea.

I'll kill msboxnl.dll - it's just living in the system32 dir - and REPLACE it with some harmless dll!

Anyone got any ideas on what harmless dll to use?