New MacSync Malware Exploits Apple Notarization to Steal User Credentials

New MacSync Malware Exploits Apple Notarization to Steal User Credentials

First seen 23 Dec 2025, 03:57 UTC •9To5MacMactechWebpronewsBinanceGbhackers+8 •76% similarity •50.9

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A new variant of the MacSync stealer malware has been identified, exploiting Apple's notarization process to bypass security measures on macOS devices. This malware poses a risk to sensitive user data by disguising itself as legitimate software. Recent reports detail the tactics used by cybercriminals to persuade users to install this malicious software.

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BlueNoroff AMOS Atomic DigitStealer Ferret Mac.c Stealer MacStealer MacOS Stealer Campaign MacStealer Campaign DynamicLake Mac App Store MacOS ChatGPT