alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3810486)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/rsvp_invite%23903388.exe"; depth:25; endswith; nocase; http.host; content:"pub-ec081eb0fab74385a17d8d77afeeda3b.r2.dev"; depth:43; isdataat:!1,relative; metadata:created_at 2026_04_02; reference:url, urlhaus.abuse.ch/url/3810486/; classtype:trojan-activity; sid:84673586; rev:1;)