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:"/kla.sh"; depth:7; nocase; http.host; content:"77.90.14.84"; depth:11; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1666872/; target:src_ip; metadata:confidence_level 75, first_seen 2025_12_03; classtype:trojan-activity; sid:91666872; rev:1;)