alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3645955)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/usb-%d0%bd%d0%b0%d0%ba%d0%be%d0%bf%d0%b8%d1%82%d0%b5%d0%bb%d1%8c/video.lnk"; depth:75; endswith; nocase; http.host; content:"def163.keenetic.pro"; depth:19; isdataat:!1,relative; metadata:created_at 2025_10_02; reference:url, urlhaus.abuse.ch/url/3645955/; classtype:trojan-activity; sid:84509055; rev:1;)