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