alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3853511)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/78972430-8b37-4477-8e4b-29dfac209b54"; depth:37; endswith; nocase; http.host; content:"grrab.cannatural.cz"; depth:19; isdataat:!1,relative; metadata:created_at 2026_05_26; reference:url, urlhaus.abuse.ch/url/3853511/; classtype:trojan-activity; sid:84716611; rev:1;)