alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (2764512)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/cn/sysnew.x86_64"; depth:17; 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/2764512/; classtype:trojan-activity; sid:83627612; rev:1;)