alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Brazilian Banker SSL Cert"; flow:established,from_server; tls_cert_subject; content:"CN=robervalmotores.com.br"; fast_pattern; nocase; classtype:trojan-activity; sid:2025076; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_11_28, deployment Perimeter, malware_family Banking_Trojan, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)