FAQ-Wiki-SQL Server

Can Recovery Toolbox for SQL Server recover data after an attack by a ransomware encryption?

Answer:

Recovery Toolbox for SQL Server can partially or fully recover information from .MDF/.NDF files of Microsoft SQL Server database files encrypted by ransomware viruses.

Recovery Toolbox for SQL Server does not decrypt data.

In general, data decryption is not applicable in these cases.

However, Recovery Toolbox for SQL Server can be useful in cases when the MDF file was partially encrypted. Typically, viruses only encrypt the header and/or beginning of files because of their large size. In these cases, if only the header or part of the MDF file was encrypted, Recovery Toolbox for SQL Server can be helpful. The program analyzes all the data blocks and collected data structure in the file. Then, it recreates the original data structure and the data itself, if possible.

Microsoft SQL Server MDF file structure

Is it Possible to Recover Data from an MDF File after an Attack by a Ransomware Virus?

There is no guarantee that you can recover 100% of the data or some part of it by using the program. To get a definite answer to that question, you need to download the DEMO version of Recovery Toolbox for SQL Server, specify the encrypted MDF file and wait for the analysis of the file to complete.

Upon completion of the analysis of the .mdf file in the DEMO version of the program, a full preview of the data that can be extracted from the file is available.