alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3588081)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/i"; depth:2; endswith; nocase; http.host; content:"121.173.138.102"; depth:15; isdataat:!1,relative; metadata:created_at 2025_07_22; reference:url, urlhaus.abuse.ch/url/3588081/; classtype:trojan-activity; sid:84451181; rev:1;)