alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE BANKER.WIN32.BANBRA.BEEC Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/black/?"; fast_pattern; http.request_body; content:"tipo="; depth:5; content:"&cliente="; reference:md5,ceb6684ffce35dcbfae4afde3b6fd4bd; classtype:command-and-control; sid:2018641; rev:5; metadata:created_at 2014_07_04, signature_severity Major, updated_at 2020_09_24;)