alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3885861)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"///arm5"; depth:7; endswith; nocase; http.host; content:"wifihgu.duckdns.org"; depth:19; isdataat:!1,relative; metadata:created_at 2026_07_13; reference:url, urlhaus.abuse.ch/url/3885861/; classtype:trojan-activity; sid:84748961; rev:1;)