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:"/cat.sh"; depth:7; nocase; http.host; content:"130.12.180.20"; depth:13; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1686496/; target:src_ip; metadata:confidence_level 75, first_seen 2025_12_26; classtype:trojan-activity; sid:91686496; rev:1;)