alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (2754784)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/cn/sysnew.x86"; depth:14; endswith; nocase; http.host; content:"best.obs.cn-sz1.ctyun.cn"; depth:24; isdataat:!1,relative; metadata:created_at 2024_02_01; reference:url, urlhaus.abuse.ch/url/2754784/; classtype:trojan-activity; sid:83617884; rev:1;)