alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (url - confidence level: 100%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/cvdfnafjbmc1/index.php"; depth:23; nocase; http.host; content:"microsoft-telemetry.cc"; depth:22; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1687478/; target:src_ip; metadata:confidence_level 100, first_seen 2025_12_28; classtype:trojan-activity; sid:91687478; rev:1;)