mssvc32.exe is a Trojan.Bancban-IO. mssvc32.exe monitors user Internet activity and bank information. It sends stolen data to a hacker site. Related files: %System%\mssvc32.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill mssvc32.exe process and remove mssvc32.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.