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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

  • 80c900fdf8e7171d234396f51849b681
  • 5b0e2c7ebfb5df0f9a8bf030a3d65a6b
  • 6580fa8cab10a33d74269c5331f74931
  • e63cd2087ea188c3cf541896975ff58e

SHA-256

  • d85c51d7302917978c7d6c9530814ca4b06d53a20b54156acea02ddfe652e474
  • 8a668ce2752a2af29a64c014a698acc935b5dc253748b4212fb0e09320fa49d4
  • 8f7705d9e7e3ea3b6a85505c42a89a0b4d224e20e24cf86815ef304c36e67506
  • 8805b658effcd19207b4f2c8ae78029fb3db07b88fa396e6b9e5ffad4ae4316b

SHA-1

  • e06ca4ef0dcbdb38f2cfc38e1c1e7f845a6dee0e
  • 1630ec44cfc2624db79428cc41cc51b136341008
  • bf557ba37d341d8ff9481dbf7595bd05b11d7eb3
  • 5b1d699ad3a0950d3e59b8258cd8247945ee7c09

Remediation

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