New ReaderUpdate malware variants target macOS users
Security Affairs
MARCH 26, 2025
ReaderUpdate is a macOS malware loader that has been active since 2020, the malicious code was first seen as a compiled Python binary and was spotted delivering Genieo adware. It contacts a C2 server, gains persistence, and collects system information. ” All versions are Intel x86-only, requiring Rosetta 2 on Apple Silicon.
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