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TanStack Supply-Chain Attack Execution Indicators - Windows

Detects process execution indicators associated with the Mini Shai-Hulud supply-chain campaign targeting TanStack npm packages and others such as mistralai, uipath reported on early May 2026.

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Detection Logic

{
  "selection": {
    "Image
| endswith": "\\bun.exe",
    "CommandLine
| contains
| all": [
      "run",
      "tanstack_runner.js"
    ]
  },
  "condition": "selection"
}

False Positives

⚠ Unlikely

Field Validations

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