RogueKiller
RogueKiller is a free small program that analyzes the system for rogue software. It works in this regard similar to Fake Antivirus Remover, a program which we have reviewed in the past here on Ghacks. The program scans known rogueware locations, including running processes, the Windows Registry, drivers, the hosts file and the master boot record.
We need to close all other programs running on the system before you start the program. First thing that you may want to do then is to scan the system. Just press 1 on the keyboard and hit enter afterwards to run the scan.

Download
http://www.sur-la-toile.com/RogueKiller/