Cado Security has reported the emergence of a new malware targeting macOS users, named 'Cthulhu Stealer'. This malware operates under a malware-as-a-service (MaaS) model, being sold to cybercriminals for $500 per month. Cthulhu Stealer is designed to steal sensitive information, including credentials and cryptocurrency wallets, and it disguises itself as legitimate software, such as CleanMyMac. Researchers have highlighted its capability to access keychain passwords and web browsing information, raising concerns about the security of Apple users' data. The malware's deceptive tactics pose significant risks in the cybersecurity landscape, particularly for those using macOS devices.