alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Dropper.MSIL.Agent.ate Checkin"; flow:established,to_server; content:"GET"; http_method; nocase; content:"/bot.php?"; http_uri; content:"hwid="; http_uri; content:"pcname="; http_uri; reference:md5,4860e53b7e71cd57956e10ef48342b5f; classtype:command-and-control; sid:2013071; rev:4; metadata:created_at 2011_06_21, signature_severity Major, updated_at 2019_07_26;)