alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3888119)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/237e77e4-e9dd-4832-ac74-7c08e36f8b19/g.ch"; depth:42; endswith; nocase; http.host; content:"linguisticpuzzlesolver.christmas"; depth:32; isdataat:!1,relative; metadata:created_at 2026_07_18; reference:url, urlhaus.abuse.ch/url/3888119/; classtype:trojan-activity; sid:84751219; rev:1;)