ThreatFox Cobalt Strike botnet C2 traffic (ip:port - confidence level: 50%) - Suricata Rule 91741539 (abuse.ch/threatfox)

ThreatFox Cobalt Strike botnet C2 traffic (ip:port - confidence level: 50%)

SID: 91741539Rev: 10 views

Sourceabuse.ch/threatfox

CreatedFebruary 5, 2026

UpdatedFebruary 5, 2026

Classificationtrojan-activity

alert tcp $HOME_NET any -> [23.247.130.245] 3333 (msg:"ThreatFox Cobalt Strike botnet C2 traffic (ip:port - confidence level: 50%)"; threshold:type limit, track by_src, seconds 60, count 1; reference:url, threatfox.abuse.ch/ioc/1741539/; target:src_ip; metadata:confidence_level 50, first_seen 2026_02_05; classtype:trojan-activity; sid:91741539; rev:1;)

References

url	threatfox.abuse.ch/ioc/1741539/

Metadata

confidence level50

first seen2026_02_05

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