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:"/%f0%9d%99%b1%f0%9d%9a%98%f0%9d%9a%98%f0%9d%9a%9d%f0%9d%9a%9c%f0%9d%9a%9d%f0%9d%9a%8a%f0%9d%9a%99%f0%9d%9a%99%f0%9d%9a%8e%f0%9d%9a%9b%f0%9d%99%b0%f0%9d%9a%99%f0%9d%9a%99.zip"; depth:173; nocase; http.host; content:"ryoplaces.com"; depth:13; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1803440/; target:src_ip; metadata:confidence_level 75, first_seen 2026_05_01; classtype:trojan-activity; sid:91803440; rev:1;)