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Rewterz Threat Alert – Nanocore Rat – Active IOCs
March 21, 2022
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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

  • 15ca061b5a37ab976a43c6384f1d1fc4
  • f84e03eadcb161cc39ea072d1f4afcac
  • 4011724a64b6a38f664db6db18b9da5e

SHA-256

  • 9dc09e9318b91720aad3a1488948c76ee1033b982c09a6624f2f8fe4becf4eb2
  • 1e5f4dc0fe0344f73ca1479d01e9a6acbdce32a38649bb86a981e73094d5e01d
  • c1b9bf5cd71e3d8c4ccd54c5dd33104b6cc6b33dc5dd23038369dd4276829593

SHA-1

  • 040f6a244b69e18ebe818020589a6917d0717e7c
  • 1b0e5ce85e0c63685eee07ce0b75127e64100c34
  • 1db8dbc8e5de79aebb78566b4b88dd91eb85653a

Remediation

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