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The "SharePoint Helper" That Was Really a Localhost Backdoor Jun 6, 2026

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The "SharePoint Helper" That Was Really a Localhost Backdoor
A Fake "SystemHealth" Service, a Pyarmor Wall, and Three Ways to Get Paid
A signed OneDrive, a fake note-taking app, and a payload hiding in a PNG: one ClickFix chain, five stages deep
Bring Your Own Node: a PowerShell stager, a blockchain dead-drop, and a RAT that runs on the real Node.js
The beacon that won't decrypt unless it beats AMSI: pulling apart a WMI-launched PowerShell loader

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