wtemp32.exe is a Trojan W32.Rbot-AHQ . wtemp32.exe opens a back door on IRC channels. wtemp32.exe spreads via open network shares. wtemp32.exe tries to terminate antiviral programs installed on a user computer. wtemp32.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\wtemp32.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill wtemp32.exe process and remove wtemp32.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.