Analysis by: Jemimah Mae Molina
 ALIASES:

ELF:Mirai-GG [Trj] (AVAST); ELF/Mirai.GG!tr (FORTINET)

 PLATFORM:

Unix

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 INFORMATION EXPOSURE:

  • Threat Type: Backdoor

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Canal de infecção: Downloaded from the Internet

This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

Tipo de compactação: 46,304 bytes
Tipo de arquivo: ELF
Compresión de archivo UPX
Residente na memória: Yes
Data de recebimento das amostras iniciais: 20 Jul 2020
Carga útil: Connects to URLs/IPs, Launches DoS/DDoS attacks

Arrival Details

This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Backdoor Routine

This Backdoor connects to the following URL(s) to send and receive commands from a remote malicious user:

  • snortcnc.{BLOCKED}s.org
  • snortscan.{BLOCKED}s.org

Denial of Service (DoS) Attack

This Backdoor is capable of performing various network denial-of-service (DoS) attacks:

    Other Details

    This Backdoor does the following:

      SOLUTION

    Mecanismo de varredura mínima: 9.850
    Primeiro arquivo padrão VSAPI: 16.116.04
    Data do lançamento do primeiro padrão VSAPI: 21 Jul 2020
    VSAPI OPR Pattern Version: 16.117.00
    VSAPI OPR Pattern veröffentlicht am: 22 Jul 2020

    Scan your computer with your Trend Micro product to delete files detected as IoT.Linux.MIRAI.VWIUO. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:


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