Effectively Remove .ba4d extension Ransomware and Recover ‘.ba4d’ Extension Files

.ba4d Extension – Initial Inspection

 

Indeed, .ba4d Extension is a destructive file encoder virus that invades your computer through Junk emails attachments and pirated software/game and demands ransom around $1,000 in Bitcoins. Following infiltration, it changes extensions of your important files that are saved in most commonly used data containers such as Pictures, Music, Videos, Downloads and other folders. You will not believe if we say that at first, the file encoder virus scans your local disk and mounted drives to find compatible files and indexes them. Afterwards, it connects to Command and Control server to upload the index file. Next, cyber crooks behind it review the file and creates a Windows configurable files to send commands to the ransomware program. Later on, .ba4d Extension ransomware downloads the configurable file and start data encryption process using a military grade cipher. The ransomware was first detected on May 12^th, 2017. Since, the ransomware is totally brand new, research is still undergoing. Soon, we will have specific information about it. For now, we are mentioning important information that might help you to get rid of .ba4d Extension virus and recover your files. After reading the article, you will be capable of avoiding such ransomware attacks.

Prevention Tips Against .ba4d Extension

First things first. If you really want to avoid .ba4d Extension infection, you have to be really cautious while using your computer. Specially, when you connect your computer is connected to the Internet. Evidently, we have seen the ransomware developers delivering exploit kit and payloads via email services. Such emails contains malicious attachment file along with phishing text that might lure you into believing the email is important and you need to see the attached files. When you do so, you just allow .ba4d Extension virus to invade your computer and encrypt your important files unknowingly. Therefore, it is essential to verify such emails first through phone call or meeting only then you should execute malicious attachments. Sometimes, cyber crooks share ransomware installed bundled up with pirated software or games. When you install them to save few dollars, your PC gets penetrated with ransomware and so that you need to bear a huge data loss. You should also note that removable drives also plays important roles in the distribution of the ransomware. Hence, before using content of USBs, you must scan it with a reliable Antivirus software.

As of now, we highly recommend you to use alternative options to recover your files but first you need to delete .ba4d Extension ransomware completely from your affected computer.

Free Scan your Windows PC to detect .ba4d extension

Remove .ba4d extension From Your PC

Step 1: Remove .ba4d extension in Safe Mode with Command Prompt

• First of all disconnect your PC with network connection.
• Click restart button and keep pressing F8 key regularly while system restart.

 

• You will see “Windows Advanced Options Menu” on your computer screen.

• Select “Safe Mode with Command Prompt” and press Enter key.

• You must login your computer with Administrator account for full privilege.

• Once the Command Prompt appears then type rstrui.exe and press Enter

• Now follow the prompts on your screen to complete system restore.

Step 2: Remove .ba4d extension using MSConfig in Safe Mode:

• Power off your computer and restart again.
• While booting press the “F8 key” continuously to open “Windows Advanced Options Menu”.

• Use the arrow keys to select “Safe Mode” option and press Enter key.

• Once system get started go to Start menu. Type “msconfig” in the search box and launch the application.

• Go to the Startup tab and look for files from %AppData% or %Temp% folders using rundll32.exe. See an example below:

C:\Windows\System32\rundll32.exe C:\Users\username\appdata\local\temp\regepqzf.dll,H1N1

• Disable all the malicious entries and save the changes.
• Now restart your computer normally.

Step 3 : Kill Malicious Process Related To .ba4d extension

• Press Alt+Ctrl+Del buttons together.

• It will open the Task manager on your screen.
• Go to Process Tab and find .ba4d extension related process.
• Click the End Process Now button to stop the running process.

Step 4 : Remove .ba4d extension Virus From Registry Entry

• Press “Windows + R” key together to open Run Box.

• Type “regedit” and click OK button.

• Find and remove .ba4d extension related entries.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServicesOnce

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Runonce

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run

Now hopefully you have completely removed the .ba4d extension virus from your computer. If you are still get ransom message from the threat or unable to access your files, then it means that virus still remain into your computer. In such situation you don’t have any other option except removing this virus using any powerful malware removal tool.

Whereas if you have any backup of your infected or encrypted files, then you can also reinstall your Windows OS. This will erase all your files and data as along with the .ba4d extension infection. You will get a completely empty computer system with no files. Now you can use your backup to get your files. If you don’t have any backup then using malware removal tool is a better option for you.

If you have any query or question regarding your computer, then you can easily ask your problem to our experts. Go to the Ask Any Question page and get the answer for your query directly from out experts.