Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851350)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/aa5f89df-2b20-4b2e-aa64-e2b460c6fe6d/zone.id"; depth:45; endswith; nocase; http.host; content:"tree-observatory.christmas"; depth:26; isdataat:!1,relative; metadata:created_at 2026_05_21; reference:url, urlhaus.abuse.ch/url/3851350/; classtype:trojan-activity;sid:84714450; rev:1;)