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Brute Ratel C4 Detected on Multiple IPs

Brute Ratel C4 Detected on Multiple IPs

First seen 9 Sep 2026, 11:43 UTC • •

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ThreatCluster AI
ThreatCluster •September 10, 2026 at 11:17 UTC
  • •Brute Ratel C4 detected on two distinct IP addresses.
  • •Detections occurred on September 8 and 9, 2026.
  • •Caution advised as detections may be false positives.

On September 8 and 9, 2026, two separate instances of Brute Ratel C4 were detected on different IP addresses: 57.182.211.200 and 13.230.198.141, both on port 80. Brute Ratel C4 is a tool used for post-exploitation and red teaming activities, which can be leveraged by attackers for unauthorized access and control over compromised systems. The detection alerts indicate potential malicious activity, but the articles caution that these detections could be false positives. Security professionals are advised to validate these findings independently. The scope of impact remains unclear, as the articles do not specify the systems affected or the extent of the threat. As of the latest updates, the situation is ongoing, and further investigation is recommended.

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Timeline

2026-09-08
Brute Ratel C4 detected
Detection reported on IP 57.182.211.200 at port 80, indicating potential malicious activity.
Redpacketsecurity
2026-09-09
Brute Ratel C4 detected again
Another detection reported on IP 13.230.198.141 at port 80, with similar concerns about false positives.
Redpacketsecurity

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