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:"/api/settings/mac"; depth:17; nocase; http.host; content:"ip-address-check-mo.vercel.app"; depth:30; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1802028/; target:src_ip; metadata:confidence_level 100, first_seen 2026_04_29; classtype:trojan-activity; sid:91802028; rev:1;)