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Date: Mon, 1 Feb 2021 14:44:05 -0500
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Celine / Missing Authentication

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source:
https://malvuln.com/advisory/3a634db497c417679d7a20587d689d1f.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Celine
Vulnerability: Missing Authentication
Description: MTX Celine Trojan 3.3.3 by Del_Armg0, listens on TCP port
4523. The malware allows casual intruders access to the infected
system as there is no authentication required. Third-party attackers
can use telnet to gain entry to the backdoored host, after which they
are presented with a command line.
Type: PE32
MD5: 3a634db497c417679d7a20587d689d1f
Vuln ID: MVID-2021-0064
Disclosure: 02/01/2021


Exploit/PoC:
TELNET x.x.x.x 4523

>>  MTX Celine Trojan 3.3.3 By Del_Armg0  -  MTX#3 VxZine Released.
>>  Usage is : <Command> <Full_Path> <$>
>>  Supported commands are typical Dos commands ...  --  celend to exit
?


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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