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Date: Sat, 30 Jan 2021 16:22:12 -0500
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Anaptix.bd / Insecure Permissions

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source:
https://malvuln.com/advisory/9f178de7f9918288d93ac0f065f0aa2f.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Anaptix.bd
Vulnerability: Insecure Permissions
Description: Anaptix.bd malware creates a vuln directory named
Synaptics under c:\ drive, granting change (C) permissions to the
authenticated users group.
Type: PE32
MD5: 9f178de7f9918288d93ac0f065f0aa2f
Vuln ID: MVID-2021-0062
Disclosure: 01/30/2021


Exploit/PoC:
C:\>cacls Synaptics
C:\Synaptics BUILTIN\Administrators:(OI)(CI)(ID)F
             NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
             BUILTIN\Users:(OI)(CI)(ID)R
             NT AUTHORITY\Authenticated Users:(ID)C
             NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C


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advisory, provided that it is not altered except by reformatting it,
and that due credit is given. Permission is explicitly given for
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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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