Backdoor.Win32.Delf.aez malware suffers from a code execution vulnerability.
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/be4a6274679ca966a1d99140db54c25a.txt
Contact: [email protected]
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on several TCP ports and accepts unauthenticated commands on port 53187 and 53184. Commands are in Polish E.g. Wylogowuj translated is "Log out" and we get response "#Zmiany Profilu w│aczone" ("#Profile change enabled."). Sending a single characters "d" or "f" to port 53187 also returns system information.
Vuln ID: MVID-2021-0217
nc64.exe x.x.x.x 53187
Program Files (x86)
C: - Dysk lokalny
D: - CD-ROM
nc64.exe x.x.x.x 53184
#Zmiany Profilu w│aczone. #Profile change enabled.
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).