alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3866183)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/load/kythy.exe"; depth:15; endswith; nocase; http.host; content:"dfgjhkllkhuuk.info"; depth:18; isdataat:!1,relative; metadata:created_at 2026_06_17; reference:url, urlhaus.abuse.ch/url/3866183/; classtype:trojan-activity; sid:84729283; rev:1;)