WSYS.EXE is a Spyware.SpyloPCMonitor. WSYS.EXE tries to terminate antiviral programs installed on a user computer. WSYS.EXE monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %Windir%\SPCMon\SPYLO.EXE %Windir%\SPCMon\Uninstall.exe %Windir%\SPCMon\HOOK.DLL %Windir%\SPCMon\WSYS.DLL %Windir%\SPCMon\WSYS.EXE %Windir%\SPCMon\WSYSSRV.EXE Adds the value: "wsys.exe" = "%Windir%\SPCMon\wsys.exe" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill WSYS.EXE process and remove WSYS.EXE from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.