alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3853436)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=f9aaafce-1a12-4686-a8a9-aa01ff4e7f47"; depth:47; endswith; nocase; http.host; content:"oa4njxsv.byte-frontier.digital"; depth:30; isdataat:!1,relative; metadata:created_at 2026_05_26; reference:url, urlhaus.abuse.ch/url/3853436/; classtype:trojan-activity; sid:84716536; rev:1;)