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MalwareJun 9, 2026

RT @DarkWebInformer: ‼️ Nightmare Eclipse is back on GitHub under a new alias and has released a...

Nightmare Eclipse malware resurfaces on GitHub with a new alias and a Windows Defender zero-day.

Summary

The Nightmare Eclipse malware has reappeared on GitHub, operating under a new alias. This resurgence includes the release of a zero-day vulnerability targeting Windows Defender, indicating continued development and malicious intent by the threat actor.

Indicators of Compromise

  • malware — Nightmare Eclipse