ThreatFox botnet C2 traffic (domain - confidence level: 100%) - Suricata Rule 91736806 (abuse.ch/threatfox)

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

SID: 91736806Rev: 13 views

Sourceabuse.ch/threatfox

CreatedJanuary 25, 2026

UpdatedJanuary 25, 2026

Classificationtrojan-activity

alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (domain - confidence level: 100%)"; dns_query; content:"sumrak2026.duckdns.org"; depth:22; fast_pattern; isdataat:!1,relative; nocase; reference:url, threatfox.abuse.ch/ioc/1736806/; target:src_ip; metadata:confidence_level 100, first_seen 2026_01_25; classtype:trojan-activity; sid:91736806; rev:1;)

References

url	threatfox.abuse.ch/ioc/1736806/

Metadata

confidence level100

first seen2026_01_25

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