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