ThreatFox botnet C2 traffic (domain - confidence level: 100%) - Suricata Rule 91751470 (abuse.ch/threatfox)

ThreatFox botnet C2 traffic (domain - confidence level: 100%)

SID: 91751470Rev: 15 views

Sourceabuse.ch/threatfox

CreatedFebruary 21, 2026

UpdatedFebruary 21, 2026

Classificationtrojan-activity

alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (domain - confidence level: 100%)"; dns_query; content:"porfs.servehalflife.com"; depth:23; fast_pattern; isdataat:!1,relative; nocase; reference:url, threatfox.abuse.ch/ioc/1751470/; target:src_ip; metadata:confidence_level 100, first_seen 2026_02_21; classtype:trojan-activity; sid:91751470; rev:1;)

References

url	threatfox.abuse.ch/ioc/1751470/

Metadata

confidence level100

first seen2026_02_21

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