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AutoWannaCryV2 Virus – Remove and Restore .wannacryv2 Files

AutoWannaCryV2 Virus image ransomware note .wannacryv2 extension

The AutoWannaCryV2 Virus is a test release ransomware targeting English-speaking users on a global scale. The currently released samples of it are early versions that may be updated in further iterations. Refer to our in-depth article for a technical analysis and full removal instructions.

Threat Summary

Name AutoWannaCryV2
Type Ransomware, Cryptovirus
Short Description The ransomware encrypts sensitive information on your computer system with the .wannacryv2 extensions and demands a ransom to be paid to allegedly recover them.
Symptoms The ransomware will encrypt your files with a strong encryption algorithm.
Distribution Method Spam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by malware


Malware Removal Tool

User Experience Join Our Forum to Discuss AutoWannaCryV2.
Data Recovery Tool Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

AutoWannaCryV2 Virus – Distribution Ways

The AutoWannaCryV2 virus is a new ransomware threat that has been detected in the end of July this year. According to the available reports it seeks to primarily target English-speaking users from around the world.

At this point the number of captured samples is low and this does not give out the main delivery method. The hackers behind the AutoWannaCryV2 virus can use all available methods in order to spread the danger.

One of the common tactics is the creation and coordination of email phishing campaigns. They send bulk messages in a SPAM like manner containing web elements taken from various well-known companies or services. The criminals seek to confuse the users into thinking that they have received a legitimate message. The AutoWannaCryV2 virus is usually embedded somewhere in the body contents or directly attached to these fake notification messages.

Another mechanism is the distribution of fake download sites, they attempt to mimic real-world services and portals that are frequently visited by computer users. Along with the emails they are the most popular choice for spreading infected payloads:

  • Infected Documents — The criminals can leverage documents of various types (presentations, rich text files, spreadsheets) with the virus code. Once the files are downloaded and run by the victim users a notification pop-up message will be presented which prompts them to enable the built-in scripts. As soon as this is done the infection will follow.
  • Installers — The same strategy can be applied to application setup packages. The hackers take the installers of famous software from the vendor official sites and bundle them with the ransomware dropper code. The users will have no clue that they are installing the virus as the application guides them through the usual setup steps.

Another dangerous scenario is the inclusion of the virus code in browser hijackers — they represent malicious browser extensions that are usually spread on the associated plugin repositories. They are advertised as useful plugin additions and makes use of fake developer credentials and user reviews.

AutoWannaCryV2 Virus – In-Depth Analysis

The AutoWannaCryV2 virus has undergone a basic security scan that shows that it is descendant from the AutoIt ransomware family. This is a common threat type that uses scripting languages and builders in order to program the virus’s operations.

The fact that the virus is written using this technology makes it very easy for the hackers to customize the behavior patterns.

An example customized version of the AutoWannaCryV2 virus can begin with a data harvesting module. It is configured to extract sensitive data about the users and their computers. This includes personally identifiable information that can be used to directly expose the victim’s identity. This includes their name, address, phone number, location, interests and passwords. Another type of data that can be acquired is information related to the campaign optimization metrics. This is a collection of information that is used to optimize the attacks and consists of information about the installed hardware components and certain operating system values.

This data can then be used by the stealth protection module which can protect the virus engine from security software. This is done by scanning the local system for signatures of anti-virus programs, debuggers and other applications that can intefere with the ransomware’s correct execution. This can result in the blocking of the real-time engines or the deletion of the program altogether.

As soon as this is done the threat may continue with further system changes. A list of some of the possible actions can include any of the following:

  • Windows Registry Changes — The malicious engine can proceed with modifications to the Windows Registry. If they target the entries belonging to the operating system then the overall performance may drop. If individual applications are affected then certain functions may stop working properly.
  • Persistent Installation — The AutoWannaCryV2 virus can be installed in a persistent way. This means that it will modify the boot options by disabling the ability to enter into the recovery boot menu. The threat will be automatically started once the computer is booted.
  • Trojan Component — In certain cases a Trojan component can be installed and started. The most common type is the use of a hacker-controlled server which is used by the controllers. By connecting to it the criminal operator will have access to the victim system’s files. In addition this option allows the hackers to spy on the victims in real time.
  • Additional Virus Installaton — The AutoWannaCryV2 virus infection can be used to deploy additional threats to the infected computers.

Other modifications can be addded at any given time by the hackers. Advanced ransomware can contact the hacker-controlled server in order to acquire newer modules.

AutoWannaCryV2 Virus — Encryption

Once all prior tasks have complete the AutoWannaCryV2 virus will launch the ransomware module. Like other similar AutoIt-based it uses a built-in list of target file type extensions. Typically they include the most popular file types:

  • Archives
  • Documents
  • Backups
  • Images
  • Documents
  • Videos

All affected files are renamed with the .wannacryv2 extension. Instead of a ransomware note it launches a pop-up message reading the:

All your files encrypted! By wannacryV2
Spent time on encryption: 318 seconds

The ransomware engine drops an executable program called wanna cry v2 decryptor.exe that servers as the decryption tool. The sample versions distributed by the hackers can be made into unlocking the victim files with the “123qe” string.

Remove AutoWannaCryV2 Ransomware Virus and Restore .wannacryv2 Files

If your computer got infected with the AutoWannaCryV2 ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.

As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.

How to recognize trustworthy sources:

  • Always check "About Us" web page.
  • Profile of the content creator.
  • Make sure that real people are behind the site and not fake names and profiles.
  • Verify Facebook, LinkedIn and Twitter personal profiles.


with Anti-Malware
We recommend you to download SpyHunter and run free scan to remove all virus files on your PC. This saves you hours of time and effort compared to doing the removal yourself.
SpyHunter 5 free remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

About the AutoWannaCryV2 Research

The content we publish on SensorsTechForum.com, this AutoWannaCryV2 how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.

How did we conduct the research on this ransomware?

Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.

Furthermore, the research behind the AutoWannaCryV2 ransomware threat is backed with VirusTotal and the NoMoreRansom project.

To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.


1. How to Recognize Spam Emails with Ransomware
2. How Does Ransomware Encryption Work?
3. How to Decrypt Ransomware Files
4. Ransomware Getting Greedier and Bigger, Attacks Increase by 40%
5. 1 in 5 Americans Victim of Ransomware

Windows Mac OS X

How to Remove AutoWannaCryV2 from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove AutoWannaCryV2


Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows Key + R.

2. The "Run" Window will appear. In it, type "msconfig" and click OK.

3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".

Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

4. When prompted, click on "Restart" to go into Safe Mode.

5. You can recognise Safe Mode by the words written on the corners of your screen.

Step 2: Uninstall AutoWannaCryV2 and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

2. In the field type in "appwiz.cpl" and press ENTER.

3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"

Follow the instructions above and you will successfully uninstall most programs.

Step 3: Clean any registries, created by AutoWannaCryV2 on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by AutoWannaCryV2 there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

3. You can remove the value of the virus by right-clicking on it and removing it.

Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for AutoWannaCryV2 with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.


If any threats have been removed, it is highly recommended to restart your PC.

Video Guide for Automatic and Fast Removal

Step 5 (Optional): Try to Restore Files Encrypted by AutoWannaCryV2.

Ransomware infections and AutoWannaCryV2 aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

Step 6: How to Restore Files Encrypted by Ransomware (Video Guide)

Windows Mac OS X

Get rid of AutoWannaCryV2 from Mac OS X.

Step 1: Uninstall AutoWannaCryV2 and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to AutoWannaCryV2:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to AutoWannaCryV2. If you find it, right-click on the app and select “Move to Trash


6. Select Accounts, after which click on the Login Items preference.

Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to AutoWannaCryV2. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove AutoWannaCryV2 via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as AutoWannaCryV2. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Click the button below below to download SpyHunter for Mac and scan for AutoWannaCryV2:


SpyHunter for Mac

Step 3 (Optional): Try to Restore Files Encrypted by AutoWannaCryV2.

Ransomware infections and AutoWannaCryV2 aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

AutoWannaCryV2 FAQ

What is AutoWannaCryV2 ransomware and how does it work?

AutoWannaCryV2 is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.

Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

How does AutoWannaCryV2 ransomware infect my computer?

Via several ways.AutoWannaCryV2 Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.

This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.

After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.

Another way, you may become a victim of AutoWannaCryV2 is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to open .AutoWannaCryV2 files?

You can't. At this point the .AutoWannaCryV2 files are encrypted. You can only open them once they are decrypted.

Decryptor did not decrypt my data. What now?

Do not panic and backup the files. If a decryptor did not decrypt your .AutoWannaCryV2 files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by AutoWannaCryV2 ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.

How Do I restore ".AutoWannaCryV2" files (Other Methods)?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .AutoWannaCryV2 files.

These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How do I get rid of AutoWannaCryV2 ransomware virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate AutoWannaCryV2 ransomware and then remove it without causing any additional harm to your important .AutoWannaCryV2 files.

Also, keep in mind that viruses like AutoWannaCryV2 ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.

What to Do If nothing works?

There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:

  • Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
  • Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
  • Also, check if some of the files that were encrypted it can be re-downloaded from the web.
  • Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
  • You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.

More tips you can find on our forums, where you can also asks any questions about your ransomware problem.

How to Report Ransomware to Authorities?

In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:

Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:

Reports may be responded to in different timeframes, depending on your local authorities.

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