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The file %SysDir%\UPDATE.DLL is malware related.
You must delete the file %SysDir%\UPDATE.DLL immediately!
Delete the file %SysDir%\UPDATE.DLL without delay!
Kill the process %SysDir%\UPDATE.DLL and remove %SysDir%\UPDATE.DLL from the Windows startup.
%SysDir%\UPDATE.DLL Information and Removal:
UPDATE.DLL is known as: Spyware.Keylogger!rem [PCTools] W32.Fujacks.CB [Symantec] Net-Worm.Win32.Piloyd.b [Kaspersky Lab] Exploit-DcomRpc.gen [McAfee] Mal/Behav-156 , Mal/Behav-156 [Sophos] Worm:Win32/Viking.NA [Microsoft] Exploit.Win32.RPC [Ikarus] Win32/Piloyd.worm.29184 [AhnLab].
MD5 of UPDATE.DLL = C6EA80AF6662168BAA56D0F437E7E5C9
UPDATE.DLL size is 29184 bytes.
Full path on a computer: %SYSTEM%\UPDATE.DLL
Related Files:
%TEMP%\TEMPDEL.BAT
%SYSTEM%\ASYNCOM.SYS
%SYSTEM%\DLLCACHE\SYSTEMBOX.BAK
%SYSTEM%\UPDATE.DLL
%WINDIR%\TEMP\NETTEMP.DLL