alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3887670)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=ced7db03-a830-42fa-ba0a-4fd9aa483504"; depth:47; endswith; nocase; http.host; content:"2lob5o1r.betbuf90.com"; depth:21; isdataat:!1,relative; metadata:created_at 2026_07_17; reference:url, urlhaus.abuse.ch/url/3887670/; classtype:trojan-activity; sid:84750770; rev:1;)