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