alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3868019)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bins/kworkerd-netns"; depth:20; endswith; nocase; http.host; content:"91.239.211.89"; depth:13; isdataat:!1,relative; metadata:created_at 2026_06_20; reference:url, urlhaus.abuse.ch/url/3868019/; classtype:trojan-activity; sid:84731119; rev:1;)