alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3129654)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/nova_flow/patcher.exe"; depth:22; endswith; nocase; http.host; content:"144.172.71.105"; depth:14; isdataat:!1,relative; metadata:created_at 2024_08_26; reference:url, urlhaus.abuse.ch/url/3129654/; classtype:trojan-activity; sid:83992754; rev:1;)