alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3905870)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/curl/epf215dtv0l/2otso19m8v27gj0d381.dat"; depth:41; endswith; nocase; http.host; content:"aspenriver6.com"; depth:15; isdataat:!1,relative; metadata:created_at 2026_08_19; reference:url, urlhaus.abuse.ch/url/3905870/; classtype:trojan-activity; sid:84768970; rev:1;)