alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851870)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/02b9cfc1-2c23-4ca6-b36e-fbec31299c31"; depth:37; endswith; nocase; http.host; content:"mvltyody.frost-engine.christmas"; depth:31; isdataat:!1,relative; metadata:created_at 2026_05_23; reference:url, urlhaus.abuse.ch/url/3851870/; classtype:trojan-activity; sid:84714970; rev:1;)