alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3848036)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bins/rcuop_0"; depth:13; endswith; nocase; http.host; content:"173.208.51.53"; depth:13; isdataat:!1,relative; metadata:created_at 2026_05_16; reference:url, urlhaus.abuse.ch/url/3848036/; classtype:trojan-activity; sid:84711136; rev:1;)