What Can You Do to Repair MDF File After a Ransomware Attack?

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Ransomware remains a daunting threat to small as well as large enterprises globally. A recent survey which was conducted by a Romanian cybersecurity and anti-virus software company called Bitdefender claims that 75% of the respondents come across up to 5 attacks in the last Twelve months. Have you ever thought how will you deal with Ransomware attack to protect your database? What can you do to Repair MDF File after a Ransomware attack?

What is Ransomware Virus

Ransomware is a kind of malware program developed by cyber-criminals that immediately lock and encrypt user’s computer data and demand a ransom amount to re-access it. Wanna cry is one of the examples of ransomware that affected millions of computers globally in the year 2017.

Types of Ransomware

Let’s take a look at the different types of ransomware:

  • Screen Locker Ransomware: The screen locker ransomware locks the computer screen and displays a warning message to pay a ransom amount within a set amount of time.
  • Encrypting Ransomware: It encrypts the victim’s entire computer files and folders and demands a ransom to restore access.
  • Master Boot Record (MBR) Ransomware: MBR is a system program that executes every time the computer boots. But when this kind of ransomware occurs, it turns the Operating system to an unbootable state.
  • IoT Ransomware: IoT ransomware threat is more serious as cybercriminals lock the device completely.

Primary steps for responding to a Ransomware attack

Below is the list of few suggestions that you should follow to avoid or reduce your risk of having to pay a huge ransom:

Practice 1: End Process using Task Manager

  • Press Ctrl+Shift+Esc key to open Task Manager
  • Under the process tab, look for any randomly generated files.
  • If find any, click on it and hit End task button given in the right bottom of the task manager.

Essential Note: In case of hidden files, you may follow below steps:

In Windows 10:

  • Go to Taskbar and type Folder in the search box.
  • Select Show hidden files, folders from the search results.
  • Finally under Advanced settings, choose Show hidden files, folders and drives and click OK.

In Windows 7:

  • Press Window and R key and type Control panel in the run command and click OK.
  • In the Control Panel, go to Appearance and Personalization.
  • Choose Folder Options and click on View tab.
  • Finally under Advanced settings, choose Show hidden files, folders, and drives and click OK.

Practice 2: Restoring system to recover encrypted files

Restoring system is the best option to deal with the encryption ransomware. To restore the system, you can open System Restore from the control panel to restore to a previous state.

Practice 3: A professionally recommended solution to Recover MDF File

SQL Database MDF files might be one target of cyber-criminals to make them inaccessible at any time. However, to repair MDF file, one can opt for a professionally recommended SQL Recovery tool. It is one of the best tools to repair and recover MDF database files even after a ransomware attack. It is capable to restore entire database objects including tables, indexes, triggers, stored procedures, etc. without hampering its originality.



Repairing a database is always a tough task for database administrators especially when SQL database file gets corrupted due to ransomware attack. However, using aforementioned professional solution, you can easily get back your crucial data back in action as it has a capability to repair MDF file after a ransomware attack.

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