alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3889372)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/d9e941bc-da38-4f4a-8058-b188c7bc39aa"; depth:37; endswith; nocase; http.host; content:"byrio.muscle-up-yavne.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_07_21; reference:url, urlhaus.abuse.ch/url/3889372/; classtype:trojan-activity; sid:84752472; rev:1;)