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