alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3897986)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/msi_pro.png"; depth:12; endswith; nocase; http.host; content:"czd.ru.com"; depth:10; isdataat:!1,relative; metadata:created_at 2026_08_06; reference:url, urlhaus.abuse.ch/url/3897986/; classtype:trojan-activity; sid:84761086; rev:1;)