alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3729248)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/static/clean/clean.apk"; depth:23; endswith; nocase; http.host; content:"static.youdm.cn"; depth:15; isdataat:!1,relative; metadata:created_at 2025_12_08; reference:url, urlhaus.abuse.ch/url/3729248/; classtype:trojan-activity; sid:84592348; rev:1;)