BlueNoroff hackers backdoor Macs with new ObjCShellz malware

The North Korean-backed BlueNoroff hacking group is using a new macOS-targeting malware to compromise Apple devices, focusing on customers of cryptocurrency exchanges and financial institutions. The malware, dubbed ObjCShellz, uses a domain that imitates a legitimate cryptocurrency exchange to bypass detection. Kaspersky links BlueNoroff to numerous attacks on cryptocurrency startups worldwide and the FBI attributes the largest ever crypto hack to Lazarus and BlueNoroff hackers.