Backdoor.Win32.MoonPie.40 / Port Bounce Scan

CVE Category Price Severity
N/A CWE-601: URL Redirection to Untrusted Site ('Open Redirect') Unknown High
Author Risk Exploitation Type Date
Unknown High Remote 2021-09-04
Our sensors found this exploit at:

Below is a copy:

Backdoor.Win32.MoonPie.40 / Port Bounce Scan
Discovery / credits: Malvuln - (c) 2021
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.MoonPie.40
Vulnerability: Port Bounce Scan
Description: The malware listens on TCP port 25686, its FTP component accepts any username/password credentials. Third-party attackers who successfully logon can abuse the backdoor FTP server as a man-in-the-middle machine allowing PORT Command bounce scan attacks using Nmap. This vulnerability allows remote attackers to abuse your system and discreetly conduct network port scanning. Victims will then think these scans are originating from the infected system running the afflicted malware FTP Server and not you.
Type: PE32
MD5: 9dbb6d56bc9a7813305883acd0f9a355
Vuln ID: MVID-2021-0333
Disclosure: 09/01/2021

nmap -n -Pn -b mal:[email protected]:25686 -p21,22,80
Starting Nmap 7.80 ( ) at 2021-08-31 19:05 Pacific Daylight Time
Nmap scan report for
Host is up.

21/tcp closed ftp
22/tcp closed ssh
80/tcp open   http

Nmap done: 1 IP address (1 host up) scanned in 11.28 seconds

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) (TM).

Copyright ©2024 Exploitalert.

All trademarks used are properties of their respective owners. By visiting this website you agree to Terms of Use.