alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3883697)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=959d7f47-e584-4378-b53c-a0b079d00dd4"; depth:47; endswith; nocase; http.host; content:"h1b2r6fo.oris303.com"; depth:20; isdataat:!1,relative; metadata:created_at 2026_07_07; reference:url, urlhaus.abuse.ch/url/3883697/; classtype:trojan-activity; sid:84746797; rev:1;)