alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3906104)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/ncx"; depth:4; endswith; nocase; http.host; content:"multisavcx.xyz"; depth:14; isdataat:!1,relative; metadata:created_at 2026_08_20; reference:url, urlhaus.abuse.ch/url/3906104/; classtype:trojan-activity; sid:84769204; rev:1;)