alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Boatz Checkin"; flow:to_server,established; content:"/clients.php?os="; http_uri; content:"&name="; distance:0; http_uri; content:"&id="; distance:0; http_uri; content:"&loc="; distance:0; http_uri; reference:url,blogs.mcafee.com/mcafee-labs/pastebin-shares-botnet-source-code; classtype:command-and-control; sid:2014721; rev:2; metadata:created_at 2012_05_08, signature_severity Major, updated_at 2019_07_26;)