ComboFix is described as 'USE WITH CAUTION! Combofix is a freeware (a legitimate spyware remover created by sUBs), Combofix was designed to scan a computer for known malware, spyware (SurfSideKick, QooLogic, and Look2Me as well as any other combination of the mentioned spyware applications) and remove' and is a popular Anti-Malware app in the security & privacy category. There are more than 25 alternatives to ComboFix for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best ComboFix alternative is Malwarebytes Anti-Malware, which is free. Other great apps like ComboFix are Spybot - Search & Destroy, AdwCleaner, HitmanPro and Kaspersky Virus Removal Tool.