alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3866627)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/downloads/nyrex-fabric-1.21.1.jar"; depth:34; endswith; nocase; http.host; content:"donuthacks.online"; depth:17; isdataat:!1,relative; metadata:created_at 2026_06_18; reference:url, urlhaus.abuse.ch/url/3866627/; classtype:trojan-activity; sid:84729727; rev:1;)