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Rewterz Threat Alert – Mirai Botnet – Active IOCs

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

  • 4df4c99fa5d3747e8b97b64449908897
  • 658350f422e6c84e74fe194568a6fe9e

SHA-256

  • 062fa7ad48d0882345e9a749d3f9b012072a18a6a02001bab5766c30cabe8f85
  • 1960152f9bdced24ab31f7b7900fe4f6e24f5d70db84cf104def580777c653cc

SHA-1

  • 530f5ca30e220b8505bbeb2967a1e33b3f641480
  • 5628e87d64d6ec3c432180adde0fc225a0fe4f6d

Remediation

  • Upgrade your operating system.
  • Don’t open files and links from unknown sources.
  • Install and run anti-virus scans