alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3905612)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/vfrywunacnkfcqy.exe"; depth:20; endswith; nocase; http.host; content:"crazypianoswebshop.nl"; depth:21; isdataat:!1,relative; metadata:created_at 2026_08_19; reference:url, urlhaus.abuse.ch/url/3905612/; classtype:trojan-activity; sid:84768712; rev:1;)