winlogon.exe - Necessary
%SysDir%\WINLOGON.EXE is a part of Microsoft® Windows® Operating System.
Manufacturer: Microsoft Corp.
Note: winlogon.exe is a process which is registered as a trojan. This Trojan allows attackers to access your computer from remote locations, stealing passwords, Internet banking and personal data. Determining whether this process is a virus or a legitimate Windows process depends on the directory location it executes or runs from in WinTasks.