Foxdhend.exe is a Trojan PWSteal.Menghuan. Foxdhend.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\foxdhend.exe Adds the value: "foxdh" = "%System%\foxdhend.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill foxdhend.exe process and remove foxdhend.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.