alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3721055)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/%e4%ba%a7%e5%93%81%e8%b5%84%e6%96%99%e5%8c%85/%e6%99%ae%e9%80%9a%e5%9e%8b%e4%ba%a7%e5%93%81%e8%b5%84%e6%96%99%e5%8c%85/485%e5%9e%8b%e8%ae%be%e5%a4%87%e8%b5%84%e6%96%99%e5%8c%85.rar"; depth:181; endswith; nocase; http.host; content:"save.jnrsmcu.com"; depth:16; isdataat:!1,relative; metadata:created_at 2025_11_30; reference:url, urlhaus.abuse.ch/url/3721055/; classtype:trojan-activity; sid:84584155; rev:1;)