alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (url - confidence level: 100%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/doc/docsssu/docu.php"; depth:21; nocase; http.host; content:"us-04-web.one"; depth:13; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1794505/; target:src_ip; metadata:confidence_level 100, first_seen 2026_04_19; classtype:trojan-activity; sid:91794505; rev:1;)