CCapp1.exe is a Trojan W32.Rbot-BMG. CCapp1.exe opens a back door on IRC channels. CCapp1.exe spreads via open network shares. Related files: %System%\CCapp1.exe More info: http://www.sophos.com/virusinfo/analyses... Removal: Kill CCapp1.exe process and remove CCapp1.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.