alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851915)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/30570070-8dda-4769-8eef-c0c5a6867cb6"; depth:37; endswith; nocase; http.host; content:"hzlqlpfw.frost-engine.christmas"; depth:31; isdataat:!1,relative; metadata:created_at 2026_05_23; reference:url, urlhaus.abuse.ch/url/3851915/; classtype:trojan-activity; sid:84715015; rev:1;)