Versions (4)
Version DetailsCurrent
Rev: 3 • Nov 28, 2017, 12:00 PMET MALWARE Brazilian Banker SSL Cert
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Brazilian Banker SSL Cert"; flow:established,from_server; tls.cert_subject; content:"CN=processamentos.com.br"; fast_pattern; nocase; classtype:trojan-activity; sid:2025075; rev:3; 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 2020_08_18;)
Nov 28, 2017, 12:00 PM
Aug 18, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 30, 2025, 9:36 PM
rules/emerging-malware.rules