alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (url - confidence level: 50%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/zwfly2q1njdmzmi3/"; depth:18; nocase; http.host; content:"54sdf7sdskjjghgfkmdg3b6a0d1k9m8q.com"; depth:36; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1741707/; target:src_ip; metadata:confidence_level 50, first_seen 2026_02_05; classtype:trojan-activity; sid:91741707; rev:1;)