alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3743375)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/%e6%80%80%e6%97%a7%e8%af%9b%e4%bb%99.exe"; depth:41; endswith; nocase; http.host; content:"202.189.11.21"; depth:13; isdataat:!1,relative; metadata:created_at 2025_12_25; reference:url, urlhaus.abuse.ch/url/3743375/; classtype:trojan-activity; sid:84606475; rev:1;)