alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3877618)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/n2/ducky.x86_64"; depth:16; endswith; nocase; http.host; content:"85.11.167.200"; depth:13; isdataat:!1,relative; metadata:created_at 2026_06_28; reference:url, urlhaus.abuse.ch/url/3877618/; classtype:trojan-activity; sid:84740718; rev:1;)