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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
- 10932382906f2a51857debb216d6d015
- 853b6607f2760bdf99da11d396d99f5f
- aa1a4869de656b38b5c3faaae446a089
- 00185655d9439f59f62b2c3c3fe3cdb6
- a58b1a190c2685a0edb1918f7d1f5aaa
- f027baf22c89d44a83536bb977c2a81f
- 08aca18384cf32cd8796bb02fea03c07
SHA-256
- 88fb3c0dc82bb2efb247a56541abc74f21042ffe98d9321f21caba41630812b1
- 2f23c4fa60434b470ff4869e3e72f76f9d2924e1f0e6b6aa22d152474f4111d6
- e5a42b484e71334208d0e9b0234693323b5502a1fab08d6561e53007b9cdd60b
- 040f038abb21ba1ec0aeab1cb093d858c9edfa7947fa998934a1e5d1036dd1a0
- 7388d9ba19fb6ba4b58693d05c10e12b02216535f3ec56e2b8f15d4b7c24a070
- 6abc67c7825ce068b41f0cd9a15534d82f3601400a42f0186a7f232e18e8c4ff
- 4e5aced627646ff9425802a256c80d6c8971c3daa4c329b83d9e96d492a8cecd
SHA-1
- a22ed5ab8b6f85f6df4ac95c2eb195abad654ae1
- 95181d6b96914e8261ba3b65765e72fb1591a5ee
- e59a9c299e579f70bc6a2d9f7b0de4591f6474fb
- 8b81db9ba51c22e79eeaa5b5e0f5fa3cb74b42d3
- 58f433cde01cf04a98bd5c1e65a6d714acb10ca3
- f3861750d0dbd29ba51391636ccf21293a59a1a7
- e633e9cd36858df5284556177aa94085440ae1ab
Remediation
- Upgrade your operating system.
- Don’t open files and links from unknown sources.
- Install and run anti-virus scans.