ali.exe is a Trojan.Bdoor-CSN. ali.exe opens a back door. ali.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\ali.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill ali.exe process and remove ali.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.