ThreatFox botnet C2 traffic (domain - confidence level: 50%) - Suricata Rule 91743971 (abuse.ch/threatfox)

ThreatFox botnet C2 traffic (domain - confidence level: 50%)

SID: 91743971Rev: 10 views

Sourceabuse.ch/threatfox

CreatedFebruary 9, 2026

UpdatedFebruary 9, 2026

Classificationtrojan-activity

alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (domain - confidence level: 50%)"; dns_query; content:"fewcriet5rhoy66k6c4cyvb2pqrblxtx4mekj3s5l4jjt4t4kn4vheyd.onion"; depth:62; fast_pattern; isdataat:!1,relative; nocase; reference:url, threatfox.abuse.ch/ioc/1743971/; target:src_ip; metadata:confidence_level 50, first_seen 2026_02_09; classtype:trojan-activity; sid:91743971; rev:1;)

References

url	threatfox.abuse.ch/ioc/1743971/

Metadata

confidence level50

first seen2026_02_09

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