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