alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3904221)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/output/18cb9cea2d96337e.exe"; depth:28; endswith; nocase; http.host; content:"newstan.online"; depth:14; isdataat:!1,relative; metadata:created_at 2026_08_16; reference:url, urlhaus.abuse.ch/url/3904221/; classtype:trojan-activity; sid:84767321; rev:1;)