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Rewterz Threat Alert – Emotet – Active IOCs
March 24, 2022
Rewterz Threat Alert – Cobalt Strike Malware – Active IOCs
March 24, 2022

Rewterz Threat Alert – Mirai Botnet – Active IOCs

March 24, 2022

Severity

High

Analysis Summary

A new Mirai variant is making the rounds called mirai_pteamirai. The botnet exploits a vulnerability in KGUARD DVR to spread within an environment. The vulnerability exists in the 2016 firmware version and is fixed in any version after the 2017 release. This botnet is active and used to cause DDoS conditions.

Impact

  • Server Outage
  • Data Loss
  • Website Downtime

Indicators of Compromise

MD5

  • 7c3361b35276ec765f10cd9bcf7eecc0
  • 11696f05c1967ffdd2aa3acd505125e7
  • aa38c199c7359a03c1554e1f3e84f1ab
  • d8fd25d1e2fb8f979e7c1f7de991a9f9

SHA-256

  • 925a03a240b8a600802ee530c72aa27386a093e13d816e09bde306e3b9810779
  • 81f13d0a633e5ba35bc12c857c5f65989e00fa239abada373ddca29fb569a2f1
  • 7ce47b92467f606457f8504c349274a39d6053a910079a2d00b2971aea7fb590
  • cd6f07aece7b331be8ebe6d0a2423a907f69892089a562cf874cd8242f736828

SHA-1

  • 0a4c70632ff200e47a6e37716c1bed0678cfc2c6
  • 6e6ccb2131662ae0b41e7e9434ee6f018ccee995
  • 087c87e9c1dd56376038a4d8525b784c304f8f84
  • 19a671d9c2f727fcf471259387a30ac15d8f3591

Remediation

  • Upgrade your operating system.
  • Don’t open files and links from unknown sources.
  • Install and run anti-virus scans.
  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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