alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3875816)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bins/rcuop_0"; depth:13; endswith; nocase; http.host; content:"45.76.149.237"; depth:13; isdataat:!1,relative; metadata:created_at 2026_06_25; reference:url, urlhaus.abuse.ch/url/3875816/; classtype:trojan-activity; sid:84738916; rev:1;)