alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3878970)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=79226b16-10a2-475f-84d9-cb02e3f4a875"; depth:47; endswith; nocase; http.host; content:"91vkuxv1.enf90.net"; depth:18; isdataat:!1,relative; metadata:created_at 2026_07_01; reference:url, urlhaus.abuse.ch/url/3878970/; classtype:trojan-activity; sid:84742070; rev:1;)