How to remove Devos ransomware and decrypt .Devos files

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What is Devos ransomware?

Devos is encoder, that may encrypt all sensitive for any user data – from important work documentation to family photos. Encryption is not letting a victim to access enciphered data in any possible way, that’s why ransomware encoders are very dangerous and considered to be very harmful. This virus is not quite new, it is one of the countless versions of CrySIS, aka Dharma, aka Phobos ransomware family group which includes Adair ransomware, Wanna Scream Ransomware, Harma Ransomware, Phobos Ransomware, Jack Ransomware, Bat Ransomware, Amber Ransomware, Air Ransomware, Paradise Ransomware, Bizer Ransomware, Vanss Ransomware, Gamma Ransomware, and so on. If your computer is infected with Devos ransomware, do not rush to pay for decryption of your files, because in most cases cybercriminals will ask for more money, even if you pay them full ransom cost. Still, you may use this tutorial to remove Devos ransomware and decrypt .Devos files.

remove Devos ransomware

Once the encryption procedure is done, the virus drops 2 files with a ransom note – info.hta and info.txt. Devos ransomware developers report the only way to get your data back is to buy a decryption tool. As usual, cybercriminals offer free decryption of several files to prove that they can really decrypt the victim’s files. Typically, such virus programs encrypt data securely enough so that you have no choice but to purchase decryption tools from cybercriminals. Regular backups will save you these problems. It is worth noting that the files remain encrypted even after the removal of the ransomware, its deletion only prevents further encryption.

Text of the ransom demand message (info.hta):

All your files have been encrypted!
All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail qq1935@mail.fr
Write this ID in the title of your message –
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the tool that will decrypt all your files.
Free decryption as guarantee
Before paying you can send us up to 5 files for free decryption. The total size of files must be less than 4Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)
How to obtain Bitcoins
The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click ‘Buy bitcoins’, and select the seller by payment method and price.
hxxps://localbitcoins.com/buy_bitcoins
Also you can find other places to buy Bitcoins and beginners guide here:
hxxp://www.coindesk.com/information/how-can-i-buy-bitcoins/
Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

We strongly recommend not to comply with their requirements because there are no guarantees that you will obtain your files when the transaction happens. On the contrary, there is a high risk of being deceived and simply left with nothing. Of course, they claim the opposite, that it is supposedly not in their interests to trick you. Think for yourself, why should they send you the key, if they have already received a ransom from you? The only reliable way to solve the problem is to remove Devos ransomware from the system using appropriate software in order to stop the malicious actions of the virus and then restore your data from the backup.

remove Devos ransomware

The content of info.txt file:

!!!All of your files are encrypted!!!
To decrypt them send e-mail to this address: qq1935@mail.fr.

At the last stage of the infection stage, this ransomware may delete all shadow volumes on your computer. After that, you will not be able to carry out the standard procedure for recovering your encrypted data using these shadow volumes. There are two solutions to remove Devos Ransomware and decrypt your files. The first is to use an automated removal tool. This method is suitable even for inexperienced users since the removal tool can delete all instances of the virus in just a few clicks. The second is to use the Manual Removal Guide. This is a more complex way that requires special computer skills.

Screenshot of Devos encrypted files:
Devos encrypted files

How Devos ransomware gets on my computer?

– Spam attachments and hyperlinks
– Software vulnerabilities and exploits
– Malicious sites
– Backdoors (defects of the algorithm that are intentionally built into it by the developer and allow you to gain unauthorized access to data or remote control of the operating system and the computer as a whole)

How to remove Devos ransomware?

First of all, don’t panic. Follow these easy steps below.

1. Start your computer in Safe Mode with networking. To do that, restart your computer before your system starts hit F8 several times. This will prevent system from loading and will show Advanced boot options screen. Choose Safe mode with networking option from the options list using up and down arrows on your keyboard and hit Enter.
2. Log in to the system infected with the Devos ransomware virus. Launch your Internet browser and download a reliable anti-malware program and start a full system scan. Once the scan is complete, review scan results and remove all entries detected.

Recommended Solution:

Try McAfee Antivirus

McAfee antivirus detects files, registry values and folders of viruses, pop-ups, ransomware or trojans. You have the choice of subscribing to McAfee for malware removal, typically starting at $100, but for now, you may purchase a one year license with considerable discount $119.99 $ 54.99 / 1 YEAR

Download McAfee Antivirus

for windows

You may find more detailed information about antivirus products in our article – Top 5 Antivirus Software for Windows

Restore your files using shadow copies

stellar-data-recovery

  1. Download and run Stellar Data Recovery.
  2. Select type of files you want to restore and click Next.
  3. Select the drive and folder where your files are located and date that you want to restore them from and press Scan.
  4. Once the scanning process is done, click Recover to restore your files.
Download Stellar Data Recovery

Step 2: Remove following files and folders of Devos Ransomware:

Related connections or other entries:

No information

Related files:

No information

How to decrypt files infected by Devos Ransomware?

You can try to use manual methods to restore and decrypt your files.

Decrypt files manually

Restore the system using System Restore

system restore

Although the latest versions of Devos Ransomware remove system restore files, this method may help you to partially restore your files. Give it a try and use standard System Restore to revive your data.

  1. Initiate the search for ‘system restore
  2. Click on the result
  3. Choose the date before the infection appearance
  4. Follow the on-screen instructions

Roll the files back to the previous version

Previous versions can be copies of files and folders created by Windows Backup (if it is active) or copies of files and folders created by System Restore. You can use this feature to restore files and folders that you accidentally modified or deleted, or that were damaged. This feature is available in Windows 7 and later versions.

windows previous versions

  1. Devost-click the file and choose Properties
  2. Open the Previous Version tab
  3. Select the latest version and click Copy
  4. Click Restore

How to prevent your system from Ransomware?

Make sure your Remote Desktop Protocol (RDP) connection is closed when you don’t use it. Also, we recommend using a strong password for this service. The most efficient way to avoid data lose is of course to make a backup of all important data from your computer.

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