mssvcc.exe is a worm W32.Rbot-BJV. mssvcc.exe opens a back door on IRC channels. mssvcc.exe spreads via open network shares. Related files: %System%\mssvcc.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill mssvcc.exe process and remove mssvcc.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.