a-squared Hijack Free reached version 18.104.22.168.
Hijack Free is an anti-malware application which scans various subsystems of the operating system, including processes, services, etc.
Hijack Free is naturally available free of charge.
You can download it from this link: a-squared Hijack Free 2.1
By the way, you can also try online scanner developed by a-squared hosted at WindowSecurity.com :