alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3609122)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/stb/retev.php|3f|bl=sljurzjsslqcmdtxdolcw013.txt"; depth:49; endswith; nocase; http.host; content:"frozi.cc"; depth:8; isdataat:!1,relative; metadata:created_at 2025_08_22; reference:url, urlhaus.abuse.ch/url/3609122/; classtype:trojan-activity; sid:84472222; rev:1;)