alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3821579)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/systemctl/bin.armv5l"; depth:21; endswith; nocase; http.host; content:"46.8.78.55"; depth:10; isdataat:!1,relative; metadata:created_at 2026_04_14; reference:url, urlhaus.abuse.ch/url/3821579/; classtype:trojan-activity; sid:84684679; rev:1;)