alert tls $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET MALWARE [PTsecurity] Fake SSL Certificate Observed (Oracle canada)"; tls.cert_subject; content:"C=canada"; content:"ST=quebec"; content:"L=Redwood Shores"; content:"O=Oracle canada, Inc."; content:"OU=Code Signing Bureau"; content:"CN=Oracle canada, Inc."; tls.cert_issuer; content:"C=canada"; content:"ST=quebec"; content:"L=Redwood Shores"; content:"O=Oracle canada, Inc."; content:"OU=Code Signing Bureau"; content:"CN=Oracle canada, Inc."; fast_pattern; reference:md5,f71d168b5b987d9fde792098ca5cca19; classtype:trojan-activity; sid:2025415; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_03_12, deployment Perimeter, malware_family QRat, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_19;)