Tools for Shinra v3 (.qPUvslnc) Ransomware Decryption

In our recovery lab today at Lockbit Decryptor, we isolated a Shinra v3 ransomware sample using the random 9-character extension .qPUvslnc. Our forensic analysis confirms this variant continues the family’s trend of combining robust cryptography with flawed implementation. Specifically, it uses AES-256 for file encryption protected by RSA-2048, but suffers from a predictable nonce generation…