alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3902296)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/mirai.arm"; depth:10; endswith; nocase; http.host; content:"77.90.185.66"; depth:12; isdataat:!1,relative; metadata:created_at 2026_08_11; reference:url, urlhaus.abuse.ch/url/3902296/; classtype:trojan-activity; sid:84765396; rev:1;)