alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Dropper.MSIL.Agent.ate Checkin"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"/bot.php?"; fast_pattern; content:"hwid="; content:"pcname="; reference:md5,4860e53b7e71cd57956e10ef48342b5f; classtype:command-and-control; sid:2013071; rev:5; metadata:created_at 2011_06_21, signature_severity Major, updated_at 2024_03_17;)