HijackThis is a powerful security tool that finds practically all known malicious web browser plug-ins, toolbars and hijackers, harmful ActiveX controls, parasitic services and many other types of pests. HijackThis is not a common anti-spyware program. It is rather a special tool for deep system inspection, which finds infections that cannot be detected by other spyware removers. HijackThis doesn’t eliminate threats by itself. It requires advanced knowledge about operating systems and software and is really quite difficult to use.

HijackThis Current Version:
HijackThis 2.0.2