alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3803384)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/kmjs632/png/refs/heads/main/optimizedmsi.png"; depth:45; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_03_23; reference:url, urlhaus.abuse.ch/url/3803384/; classtype:trojan-activity; sid:84666484; rev:1;)