alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3851689)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/d01af252-520e-49c5-bb8f-dedf96636d23/ton.ch"; depth:44; endswith; nocase; http.host; content:"formkey.asia"; depth:12; isdataat:!1,relative; metadata:created_at 2026_05_22; reference:url, urlhaus.abuse.ch/url/3851689/; classtype:trojan-activity; sid:84714789; rev:1;)