.wcry file extension virus. How to remove? (Uninstall guide)

removal by Julie Splinters - - | Type: Ransomware
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.wcry file extension warns about hazardous cyber infection

.wcry file extension virus is a file-encrypting malware that is also known as WannaCry, WanaCrypt0r, Wana Decrypt0r, WanaCrypt0r 2.0 and WannaCryptor. Ransomware has been spotted in February 2017. Then it was using an AES-128 encryption algorithm to corrupted files on the attacked computer and appended. wcry file extension to each of them. Following data encryption, it also delivered a ransom-demanding message where cyber criminals asked to pay 0.1 Bitcoin for data recovery. However, the virus was updated and on May 12, 2017, cyber criminals launched a massive worldwide attack.[1] Malware has already infected more than 200 thousand devices and swindled about $50 000.[2]. However, the number of the attacks is expected to grow, as well as the size of the ransom. Cyber criminals asked to pay $300; however, after few days the ransom increased up to $600. Though, if you have suffered from this cyber threat, you should not reach your credit card or think who can lend you some money. The most important task right now is .wcry virus removal. Malware not only can encrypt files but install other malware as well. Thus, do not hesitate and run a full system scan with professional malware removal program, such as Reimage.

The image of .wcry file extension virus

There is no way to stop ransomware[3] viruses once they start the encryption procedure because such programs finish their job very quickly[4]. You might notice a system slowdown, or you might not – typically ransomware doesn’t draw victim’s attention or raise any suspicion during the encryption procedure. As soon as data encryption is over, .wcry file virus displays a notification window which says:

Your files have been securely encrypted!
Most of your files are encrypted with strong AES-128 ciphers.
To decrypt files you need to obtain the private keys, and it is the only possible way.
To obtain the keys you should pay with bitcoin.
The cost will double by the specified time.

The described program window includes a countdown clock that shows time until the next ransom price raise. Below, there is a “What to do, How to do” table, which explains that the victim should send 0.1 BTC (which is approximately 100 USD) to a specified Bitcoin wallet. According to this ransom note, the victim should get access to the decryption tool within 12 hours. If you’ve been hit by .wcry ransomware, we suggest you remove the virus and not pay the ransom. The criminals might never respond to your transaction[5], and you might never see your files again (unless you have a backup, of course). Thus, you should remove .wcry file extension virus and protect from further cyber infections. Once you do that, you could restore files from backups. At the moment, backups are the only one solutions to rescue your files for free. However, you should not give up and try alternative data recovery options. Hopefully, they will help to restore at least some of your files.

Ransomware distribution techniques

When .wcry Trojan has been discovered, it was spreading via malicious email attachments. Thus, users were advised to be aware of scammy email letters that scammers prepare precisely. They often try to pretend to be trustworthy individuals who ostensibly work for big companies like Amazon or Paypal, however, invoices and payment confirmations they send typically contain malware, so we suggest you double-check sender’s email before opening the email or files attached to it. Some ransomware viruses that are slightly more sophisticated, (for example, Spora or Cerber) are distributed using advanced tools such as exploit kits. To protect yourself, install a reputable anti-malware program on the PC system. We strongly recommend you to keep clear of Internet sites that you know nothing about. Do not be tempted to click on clickbait article titles, catchy ads and be extremely careful when some suspicious site tries to convince you to install a program or an update. Chances are, you will be infected with malware all of sudden.

However, since the middle of May malware employed a new distribution and infiltration strategy. Currently, it takes advantage of a vulnerability in Microsoft Windows and spreads malware with the help of EternalBlue exploit. [6] The shady hacker group called “Shadow Brokers” have stolen this spying tool from National Security Agency (NSA). Cybercriminals took advantage of this leak and used this tool to target the CVE-2017-0145 vulnerability in Windows OS. Users are warned to update the operating system, as well as all software installed on their devices. This flaw has been already patched by Microsoft and updates are available even for users who still use Windows XP, Windows 2003, Windows 7, and Windows Server 2008 systems. Thus, you should install such updates immediately.

The safe way to remove .wcry file extension virus

After ransomware attack, we highly recommend you not to pay the ransom and remove .wcry virus right now – this way, you will secure your computer from further malware attacks because you can never know what else this virus can do. The latest versions of ransomware are known for being capable of installing other malware on the device. Considering how dangerous ransomware viruses are, we recommend you to use anti-malware program for .wcry removal. If you need advice what program to use, we suggest choosing one of these: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware. A complete guide on how to uninstall ransomware is provided below this post.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall .wcry file extension virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual .wcry virus Removal Guide:

Remove .wcry using Safe Mode with Networking

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Please carefully read these instructions before you do anything. If you have any questions, ask them before you begin the virus elimination procedure.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove .wcry

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete .wcry removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove .wcry using System Restore

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of .wcry. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that .wcry removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove .wcry from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

In case of ransomware attack, all files (or at least the vast majority of them) can be recovered from a backup. That is why we always advise computer users to create them. If you do not have a backup, you can try these data recovery methods. Besides, this ransomware virus wasn’t analyzed completely yet, so currently we cannot deny that it is possible to crack this virus and create a free decryption tool.

If your files are encrypted by .wcry, you can use several methods to restore them:

Use Data Recovery Pro

Install Data Recovery Pro using instructions provided below and scan your system for corrupted files. This program will try to restore them. 

Use ShadowExplorer

ShadowExplorer checks whether Windows Volume Shadow Copies are on the system or not. If the virus deleted them, it means you won’t be able to use them to recover your files. If it didn’t delete them, you can use them to restore corrupted files.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from .wcry and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Julie Splinters
Julie Splinters - Malware removal specialist

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  • Tamriel

    I cant believe my files were encrypted… I thought Id never get infected with ransomware!

  • Kollins

    .wcry files cannot be opened HELP!

  • Matt

    Please update us as soon as possible, we need a decryption tool!