alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851300)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/81bff505-b183-4bd9-9913-31031f0fa4de/zone.id"; depth:45; endswith; nocase; http.host; content:"labshift-winmail-get.christmas"; depth:30; isdataat:!1,relative; metadata:created_at 2026_05_21; reference:url, urlhaus.abuse.ch/url/3851300/; classtype:trojan-activity; sid:84714400; rev:1;)