alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3888085)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/78875570-5e84-486b-a61d-0005477244e6/g.ch"; depth:42; endswith; nocase; http.host; content:"quantumvelocitylabs.christmas"; depth:29; isdataat:!1,relative; metadata:created_at 2026_07_18; reference:url, urlhaus.abuse.ch/url/3888085/; classtype:trojan-activity; sid:84751185; rev:1;)