alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3520073)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/tftp"; depth:5; endswith; nocase; http.host; content:"179.63.168.2"; depth:12; isdataat:!1,relative; metadata:created_at 2025_04_20; reference:url, urlhaus.abuse.ch/url/3520073/; classtype:trojan-activity; sid:84383173; rev:1;)