alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851621)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/files-129312398/files/file_db636563c3c4acf5.dll:::start"; depth:56; endswith; nocase; http.host; content:"91.92.242.236"; depth:13; isdataat:!1,relative; metadata:created_at 2026_05_22; reference:url, urlhaus.abuse.ch/url/3851621/; classtype:trojan-activity; sid:84714721; rev:1;)