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