alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Backdoor.Briba Checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.request_body; content:"loginmid="; fast_pattern; content:"nickid="; reference:url,labs.alienvault.com/labs/index.php/2012/cve-2012-1535-adobe-flash-being-exploited-in-the-wild/; classtype:command-and-control; sid:2015635; rev:4; metadata:created_at 2012_08_16, signature_severity Major, updated_at 2024_03_08;)