WannaCryptor

WannaCryptor, also referred to in the provided content as WannaCry, is ransomware associated in the reporting with the Lazarus Group. The content cites the 2017 WannaCryptor outbreak as a high-profile incident and notes that, like NotPetya, it spread using the EternalBlue exploit. It is described as a major outbreak that drew significant attention from security researchers. No additional high-confidence technical details, victim sectors, or indicators of compromise are provided in the supplied content beyond its alias relationship to WannaCry, its use of EternalBlue for propagation, and its mention in connection with Lazarus-attributed activity.