STAGE1.EXE is Trojan Downloader

We checked up the file STAGE1.EXE and found it hazardous.
The file STAGE1.EXE must be deleted from the system immediately.
Kill the process STAGE1.EXE and remove STAGE1.EXE from the Windows startup.

Malware Analysis of STAGE1.EXE
Full path on a computer: %TEMP%\STAGE1.EXE

How to quickly detect STAGE1.EXE presence?

Files:

• %TEMP%\MSDCSC\MSDCSC.EXE
• %TEMP%\7ZSFX000.CMD
• %TEMP%\STAGE2.EXE
• %TEMP%\STAGE1.EXE