alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (url - confidence level: 90%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/robots/"; depth:8; nocase; http.host; content:"strategicshift.au"; depth:17; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1733700/; target:src_ip; metadata:confidence_level 90, first_seen 2026_01_17; classtype:trojan-activity; sid:91733700; rev:1;)