alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (url - confidence level: 75%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/dcaczhjitqazbalk.exe"; depth:21; nocase; http.host; content:"pub-1f5a501a59d74a6a97e77126cf1fc526.r2.dev"; depth:43; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1846565/; target:src_ip; metadata:confidence_level 75, first_seen 2026_07_08; classtype:trojan-activity; sid:91846565; rev:1;)