alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3900186)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/linux"; depth:6; endswith; nocase; http.host; content:"47.121.138.211"; depth:14; isdataat:!1,relative; metadata:created_at 2026_08_09; reference:url, urlhaus.abuse.ch/url/3900186/; classtype:trojan-activity; sid:84763286; rev:1;)