alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3895591)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/files/adobe%20acrobat%20reader.exe"; depth:35; endswith; nocase; http.host; content:"file.tugou.com.co"; depth:17; isdataat:!1,relative; metadata:created_at 2026_08_02; reference:url, urlhaus.abuse.ch/url/3895591/; classtype:trojan-activity; sid:84758691; rev:1;)