alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851394)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/1fb89b25-45fa-4267-bf89-9dba7489b2a8/g.ch"; depth:42; endswith; nocase; http.host; content:"cloud-sync-engine.christmas"; depth:27; isdataat:!1,relative; metadata:created_at 2026_05_21; reference:url, urlhaus.abuse.ch/url/3851394/; classtype:trojan-activity; sid:84714494; rev:1;)