NBLock Ransomware Decryption

In our recovery lab today at Lockbit Decryptor, we isolated the NBLock ransomware strain. Our analysis confirms this is not a sophisticated enterprise threat but a variant derived from the open-source Xorus ransomware builder. This variant uses AES-256 encryption but commits a catastrophic operational blunder: it saves the decryption key, albeit obfuscated, locally on the…