MCUTIL.DLL is Trojan Downloader

We checked up the file MCUTIL.DLL and found it hazardous.
The file MCUTIL.DLL must be deleted from the system immediately.
Kill the process MCUTIL.DLL and remove MCUTIL.DLL from the Windows startup.

Malware Analysis of MCUTIL.DLL
Full path on a computer: %ALLUSERSPROFILE%\MSSYS\MCUTIL.DLL

How to quickly detect MCUTIL.DLL presence?

Files:

• %ALLUSERSPROFILE%\MSSYS\MC.EXE
• %ALLUSERSPROFILE%\SXS\BUG.LOG
• %ALLUSERSPROFILE%\MSSYS\MCUTIL.DLL
• %TEMP%\RARSFX0\MC.EXE