alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3877996)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=40c12bd0-9870-4e44-80cd-f1464ffef50b"; depth:47; endswith; nocase; http.host; content:"hi4ztw3j.vip1xbet.org"; depth:21; isdataat:!1,relative; metadata:created_at 2026_06_29; reference:url, urlhaus.abuse.ch/url/3877996/; classtype:trojan-activity; sid:84741096; rev:1;)