alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3889399)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/v0/b/june-july-dd5c8/o/cytophil.exe|3f|alt=media|7c|26|7c|token=cb9fe647-a483-4d59-93e6-c044948eb453"; depth:101; endswith; nocase; http.host; content:"firebasestorage.googleapis.com"; depth:30; isdataat:!1,relative; metadata:created_at 2026_07_21; reference:url, urlhaus.abuse.ch/url/3889399/; classtype:trojan-activity; sid:84752499; rev:1;)