alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3878854)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/shockerzz.exe"; depth:14; endswith; nocase; http.host; content:"royalcare-sy.com"; depth:16; isdataat:!1,relative; metadata:created_at 2026_07_01; reference:url, urlhaus.abuse.ch/url/3878854/; classtype:trojan-activity; sid:84741954; rev:1;)