MsIdle32.exe is a Trojan/Backdoor Backdoor.Verify. MsIdle32.exe tries to terminate antiviral programs installed on a user computer. MsIdle32.exe opens a back door on TCP port 1906 and 1907. MsIdle32.exe spreads via open network shares. Related files: %System%\MsIdle32.exe %System%\MsIdle32Hook.dll %System%\MsSysInfo32.exe C:\MsBootMgr.exe Adds the value: "MsIdle32.exe" = "C:\WINNT\system32\MsIdle32.exe" "MsBootMgr.exe" = "C:\MsBootMgr.exe" "Shell" = "C:\WINNT\system32\MsIdle32.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill MsIdle32.exe process and remove MsIdle32.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.