alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan-Spy.Win32.KeyLogger.acuj Checkin"; flow:established,to_server; http.uri; content:".php"; http.user_agent; content:"MyHttpClient"; startswith; http.request_body; content:"tit="; fast_pattern; startswith; content:"&cont="; reference:md5,078d12eb9fc2b1665c0cc3001448b69b; reference:url,enterprise.norman.com/resources/files/unveiling_an_indian_cyberattack_infrastructure_appendixes.pdf; classtype:command-and-control; sid:2016866; rev:6; metadata:created_at 2013_05_21, signature_severity Major, updated_at 2024_04_12;)