alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3599816)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/i"; depth:2; endswith; nocase; http.host; content:"91.147.91.21"; depth:12; isdataat:!1,relative; metadata:created_at 2025_08_09; reference:url, urlhaus.abuse.ch/url/3599816/; classtype:trojan-activity; sid:84462916; rev:1;)