ThreatFox botnet C2 traffic (domain - confidence level: 100%) - Suricata Rule 91750194 (abuse.ch/threatfox)

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

SID: 91750194Rev: 10 views

Sourceabuse.ch/threatfox

CreatedFebruary 18, 2026

UpdatedFebruary 18, 2026

Classificationtrojan-activity

alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (domain - confidence level: 100%)"; dns_query; content:"usqa5b33yyc2u6kqf5au64cgj64acl2umtll76qutlmu7fckw6kh6wqd.onion"; depth:62; fast_pattern; isdataat:!1,relative; nocase; reference:url, threatfox.abuse.ch/ioc/1750194/; target:src_ip; metadata:confidence_level 100, first_seen 2026_02_18; classtype:trojan-activity; sid:91750194; rev:1;)

References

url	threatfox.abuse.ch/ioc/1750194/

Metadata

confidence level100

first seen2026_02_18

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