alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3906014)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bac_pc%e5%a3%b3.exe"; depth:20; endswith; nocase; http.host; content:"xxpro.dev"; depth:9; isdataat:!1,relative; metadata:created_at 2026_08_20; reference:url, urlhaus.abuse.ch/url/3906014/; classtype:trojan-activity; sid:84769114; rev:1;)