SecurityFighter is making the rounds as yet another rogue security application. It installs itself via trojans and web popups and creates files that it then claims are viral and need to be cleaned out for your computer to be safe. Of course, they never can do that without you first paying for the program. This is the latest version of the WiniSoft malware family and resembles very closely the SaveDefender rogue application (see how to remove savedefender.) So, it’s no surprise that the SecurityFIghter Removal is very similar: