alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (2764509)"; 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_19; reference:url, urlhaus.abuse.ch/url/2764509/; classtype:trojan-activity; sid:83627609; rev:1;)