alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3852371)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/opvjr94jfe/plugins/vnc.exe"; depth:27; endswith; nocase; http.host; content:"138.197.117.175"; depth:15; isdataat:!1,relative; metadata:created_at 2026_05_24; reference:url, urlhaus.abuse.ch/url/3852371/; classtype:trojan-activity; sid:84715471; rev:1;)