KOSOFA.EXE is Trojan Downloader

The file KOSOFA.EXE is identified as a virus dropper.
The dropper KOSOFA.EXE is used for downloading and installing other malware, Trojans, viruses by the commands received from the Command Center.
The file KOSOFA.EXE loads into the computer memory and tries to connect to the dangerous web site.
Usually the KOSOFA.EXE dropper does not infect the files on the computer and does not replicate itself on other computers.
Kill the KOSOFA.EXE process and delete the file KOSOFA.EXE.

Malware Analysis of KOSOFA.EXE
Full path on a computer: %SYSTEMDRIVE%\EXTRACTED\KOSOFA.EXE

How to quickly detect KOSOFA.EXE presence?

Files:

• %APPDATA%\MICROSOFT\WINDOWS\((MUTEX)).CFG
• %WINDIR%\INSTALLDIR\SERVER.EXE
• %TEMP%\SFX.INI
• %SYSTEMDRIVE%\EXTRACTED\KOSOFA.EXE