Winsvc32.exe is a mass-mailing worm W32.Mytob.HH@mm. Winsvc32.exe opens a back door on TCP port 26418 and 5000. Winsvc32.exe tries to terminate antiviral programs installed on a user computer. Related files: %System%\winsvc32.exe Adds the value: "WINDOWS SYSTEM" = "winsvc32.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill winsvc32.exe process and remove winsvc32.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.