alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3783266)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/"; depth:1; endswith; nocase; http.host; content:"121.6.210.123"; depth:13; isdataat:!1,relative; metadata:created_at 2026_02_22; reference:url, urlhaus.abuse.ch/url/3783266/; classtype:trojan-activity; sid:84646366; rev:1;)