ThreatFox Unknown malware botnet C2 traffic (ip:port - confidence level: 100%) - Suricata Rule 91687851 (abuse.ch/threatfox)

ThreatFox Unknown malware botnet C2 traffic (ip:port - confidence level: 100%)

SID: 91687851Rev: 10 views

Sourceabuse.ch/threatfox

CreatedDecember 29, 2025

UpdatedDecember 29, 2025

Classificationtrojan-activity

alert tcp $HOME_NET any -> [51.21.170.220] 3333 (msg:"ThreatFox Unknown malware botnet C2 traffic (ip:port - confidence level: 100%)"; threshold:type limit, track by_src, seconds 60, count 1; reference:url, threatfox.abuse.ch/ioc/1687851/; target:src_ip; metadata:confidence_level 100, first_seen 2025_12_29; classtype:trojan-activity; sid:91687851; rev:1;)

References

url	threatfox.abuse.ch/ioc/1687851/

Metadata

confidence level100

first seen2025_12_29

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