alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3878552)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/hidrosys/api/djmay.png"; depth:23; endswith; nocase; http.host; content:"desentupidora.pro.br"; depth:20; isdataat:!1,relative; metadata:created_at 2026_06_30; reference:url, urlhaus.abuse.ch/url/3878552/; classtype:trojan-activity; sid:84741652; rev:1;)