winbin.exe is a Trojan.Dloadr-AAX. winbin.exe tries to terminate antiviral programs installed on a user computer. winbin.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\winbin.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill winbin.exe process and remove winbin.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.