I can not decrypt nobu files with Nobu File Decrypt Tool (EmsiSoft STOP Djvu decryptor). What’s can I do to decrypt my files. Program show message as “Error: No key for New Variant online ID: 9F7M61ZhqyBaFqmQvAlmWBQIa8qRoiIRyw6QqrzV Notice: this ID appears to be an online ID, decryption is impossible”
The “9F7M61ZhqyBaFqmQvAlmWBQIa8qRoiIRyw6QqrzV” ID is related to an online key, so files cannot be decrypted. Try to restore the contents of encrypted files using the steps linked below: How to recover encrypted files.