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