alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3879895)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/t/tftp.sh"; depth:10; endswith; nocase; http.host; content:"76.164.203.171"; depth:14; isdataat:!1,relative; metadata:created_at 2026_07_02; reference:url, urlhaus.abuse.ch/url/3879895/; classtype:trojan-activity; sid:84742995; rev:1;)