csrcmd.exe is a Trojan.Brepbot-B. csrcmd.exe opens a back door. csrcmd.exe tries to terminate antiviral programs installed on a user computer. Related files: %System%\csrcmd.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill csrcmd.exe process and remove csrcmd.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.