alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3881318)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=2c119b2d-279e-4756-ab26-50d4c6b67b64"; depth:47; endswith; nocase; http.host; content:"ibsovb64.bet1xiraq.com"; depth:22; isdataat:!1,relative; metadata:created_at 2026_07_05; reference:url, urlhaus.abuse.ch/url/3881318/; classtype:trojan-activity; sid:84744418; rev:1;)