alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3897113)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/n2/tbk"; depth:7; endswith; nocase; http.host; content:"144.172.67.25"; depth:13; isdataat:!1,relative; metadata:created_at 2026_08_05; reference:url, urlhaus.abuse.ch/url/3897113/; classtype:trojan-activity; sid:84760213; rev:1;)