mqSSl;.exe is a mass-mailing worm W32.Mytob-GF. mqSSl;.exe spreads via open network shares. mqSSl;.exe tries to terminate antiviral programs installed on a user computer. Related files: %System%\mqSSl;.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill mqSSl;.exe process and remove mqSSl;.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.