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MalwareMay 18, 2026

SHub macOS infostealer variant spoofs Apple security updates

SHub macOS infostealer variant 'Reaper' spoofs Apple security updates via AppleScript to steal data and install

A new variant of the SHub macOS infostealer, dubbed 'Reaper,' uses AppleScript and fake Apple security update prompts to trick users into executing malicious code. Unlike earlier ClickFix campaigns that relied on Terminal commands, Reaper leverages the applescript:// URL scheme to bypass Apple's March 2026 mitigations. The malware steals browser data, cryptocurrency wallets, passwords, documents, and establishes persistence via LaunchAgent for remote access.

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Indicators of Compromise

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  • domain — qq-0732gwh22[.]com
  • domain — mlcrosoft[.]co[.]com
  • domain — mlroweb[.]com
  • malware — SHub Reaper

Entities

Apple (vendor)SentinelOne (vendor)macOS Tahoe 26.4 (product)AppleScript (technology)