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PeckBirdy: A Versatile Script Framework for LOLBins Exploitation Used by China-aligned Threat Groups

January 26, 2026 · Trend Micro · Severity: HIGH

PeckBirdy is a sophisticated JScript-based C&C framework used by China-aligned APT groups to exploit LOLBins across multiple environments, delivering advanced backdoors to target gambling industries and Asian government entities.

Key Takeaways

  • Trend Micro discovers PeckBirdy, a versatile script framework for LOLBins exploitation used by China-aligned threat actors.
  • PeckBirdy enables attackers to abuse legitimate system binaries for fileless malware execution, evading traditional security detection.
  • Organizations should review the full article for complete details and implement relevant security measures.
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