alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3888167)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/80533ec0-75d2-4ca7-8fdd-153d0ba9d2f2/goog.ct"; depth:45; endswith; nocase; http.host; content:"zzya.bigsertonnet.com"; depth:21; isdataat:!1,relative; metadata:created_at 2026_07_18; reference:url, urlhaus.abuse.ch/url/3888167/; classtype:trojan-activity; sid:84751267; rev:1;)