alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3892835)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/router_exploit"; depth:15; endswith; nocase; http.host; content:"91.199.133.133"; depth:14; isdataat:!1,relative; metadata:created_at 2026_07_28; reference:url, urlhaus.abuse.ch/url/3892835/; classtype:trojan-activity; sid:84755935; rev:1;)