alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3875553)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/ftm0-40po-ao28-g98e/img_ybcdby.png"; depth:35; endswith; nocase; http.host; content:"blue-paper-f69f.acrypters.workers.dev"; depth:37; isdataat:!1,relative; metadata:created_at 2026_06_24; reference:url, urlhaus.abuse.ch/url/3875553/; classtype:trojan-activity; sid:84738653; rev:1;)