alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (url - confidence level: 75%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/user"; depth:5; nocase; http.host; content:"jugbphm.click"; depth:13; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1800123/; target:src_ip; metadata:confidence_level 75, first_seen 2026_04_25; classtype:trojan-activity; sid:91800123; rev:1;)