alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3875789)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=cf5e4a39-69f9-459a-9f8f-19dc4f0dcf17"; depth:47; endswith; nocase; http.host; content:"4olnuxxz.blackjackonlineplay83.com"; depth:34; isdataat:!1,relative; metadata:created_at 2026_06_25; reference:url, urlhaus.abuse.ch/url/3875789/; classtype:trojan-activity; sid:84738889; rev:1;)