alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3902670)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/v0/b/julyendingapama.firebasestorage.app/o/invergrace.png|3f|alt=media|7c|26|7c|token=54ae32e9-1f20-404f-80a5-8fcc841a3c2b"; depth:123; endswith; nocase; http.host; content:"firebasestorage.googleapis.com"; depth:30; isdataat:!1,relative; metadata:created_at 2026_08_12; reference:url, urlhaus.abuse.ch/url/3902670/; classtype:trojan-activity; sid:84765770; rev:1;)