alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3877197)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=2d28c619-d9f9-4566-a5d1-1113477c05f9"; depth:47; endswith; nocase; http.host; content:"c0yc77zn.blackjackonlineplay83.com"; depth:34; isdataat:!1,relative; metadata:created_at 2026_06_28; reference:url, urlhaus.abuse.ch/url/3877197/; classtype:trojan-activity; sid:84740297; rev:1;)