enzxp.exe is a worm W32.Rbot-BAJ. enzxp.exe opens a back door on IRC channels. enzxp.exe spreads via open network shares. Related files: %System%\enzxp.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill enzxp.exe process and remove enzxp.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.