Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source: https://malvuln.com/advisory/2cbd0fcf4d5fd5fb6c8014390efb0b21.txt
Vulnerability: Unauthorized Remote Command Execution
Description: The malware listens on TCP ports 12122, 21. Third-party adversarys who can reach infected systems can issue commands made available by the backdoor.
Vuln ID: MVID-2022-0641
Dropped files: msdllsrv.exe
C:\>nc64.exe x.x.x.x 12122
xrR_Server version:1.20 Beta R1.1
F (starts FTP if not running in case where the server was restarted)
L15_ *0.00 KB*
E (run file)
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