Introducing CylindricalCanine: The GoldenEyeDog subgroup responsible for the April DigiCert incident

Reported 16 Jul 2026 by otx · Severity: medium

Chinese cybercrime group GoldenEyeDog has been active since 2015, regularly updating malware and leveraging code-signing certificates to bypass Windows SmartScreen since 2024. A subgroup called CylindricalCanine uses Golden Gh0st Loader and Golden Gh0st RAT, modified versions of