alert tls $EXTERNAL_NET [!5222,!7687] -> $HOME_NET any (msg:"ET MALWARE PureRAT SSL Cert"; reference:md5,7ed7bf7ea7a1551218f73774d28be76c; classtype:domain-c2; sid:2035595; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2021_09_13, deployment Perimeter, malware_family PureRAT, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_01, reviewed_at 2024_05_06;)