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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
- c1c09494cd926f39348e1c50f1df64eb
- b04e5b557fca1ee47cde52bb5211ff68
- 53851032d602829886b8c8db9de5c941
- 2c272f9dbcf2f4ba25ae26b17283edd5
- a664f724abf6b49f3f5676ab988b5fbe
- a86a5e862796702d593835cc640bf547
- c8c0b6e63a87f4dbb9f0edb93b224243
SHA-256
- 1c7ce6aab4764f40b11f9d4ca33df7cee920624499a0e838ee3f79f03571ae32
- 52a40b873b469490f3a5286e84caf6235942f81533e197f37c72e8f7a8c7ae63
- 6b97ef8b99826c72d0165b2b66dd2e794e81edf8446e5ab60c84176c749e83cd
- 4f69270fa0a22253e7d5488482ed56b3d7ddbe23406e8e1d80e52c99f251c3fd
- de9052dae79131401a9a9f00d8ee68627af18cbc665d87c2285c319f89feed6a
- 9fef5c10870777a77889bd50f85b70e5308205e8615509c48dcea9976f30fa8e
- b658e2c401334027ecf02da0bc7c026f487f0c34dbc7f387f24369dabbf2e1a2
SHA-1
- 574bd7d3dfcb7f73350cf40a4c81d52b0377ca2b
- 56621c86ed44734e6b056554a403721e5406acff
- ea2e1386aeffdb6554347efe3ef2a54cd51cace9
- ecb36895ab6a1af28ddba74e1274b24e84bd4159
- 02195ef14609596fd4b89faa4e5cc7fed7626115
- a53b56f7040ef03a86c6833f4afbc6ab131d24e1
- 43b06fc5177124121f440c6419e5ed6539fe0881
Remediation
- Upgrade your operating system.
- Don’t open files and links from unknown sources.
- Install and run anti-virus scans