alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3877853)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/ugd/09c1d5_f29a3b493ad342199c678fc221f44af7.txt"; depth:48; endswith; nocase; http.host; content:"09c1d5c3-1a6e-4c05-8e4e-eff75c6b5dd6.filesusr.com"; depth:49; isdataat:!1,relative; metadata:created_at 2026_06_29; reference:url, urlhaus.abuse.ch/url/3877853/; classtype:trojan-activity; sid:84740953; rev:1;)