alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE DATA-BROKER BOT Activity"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"g="; startswith; content:"&cmd="; fast_pattern; pcre:"/^g=[A-Z0-9]+&cmd=/"; http.header_names; to_lowercase; content:!"|0d 0a|user-agent|0d 0a|"; content:!"|0d 0a|referer|0d 0a|"; reference:url,krebsonsecurity.com/2013/09/data-broker-giants-hacked-by-id-theft-service/; reference:md5,adcfe50aaaa0928adf2785fefe7307cc; classtype:trojan-activity; sid:2017524; rev:7; metadata:created_at 2013_09_25, signature_severity Major, updated_at 2024_05_01;)