Vvoo Virus Removal Guide (+Decrypt .vvoo files)

Vvoo – General Info

Vvoo is a destructive software functioning as common ransomware. Michael Gillespie, the popular malware researcher, first discovered this new name in the DJVU ransomware family.

Vvoo was developed for the sole purpose to encrypt all popular file types. Realistically, as soon as the encryption is successfully achieved, the users are not able to get access to them. Vvoo virus adds its own “.vvoo” to all the encrypted data. For example, the file “price_list.xls”, as soon as modified by Vvoo, will be entitled as “price_list.xls.vvoo”. When the encryption is accomplished, Vvoo puts its own unique text document (_readme.txt) into all the folders that save the encrypted files.

The alert mentioned by _readme.txt requesting for the random os really comparable to the alerts provided by other ransomware dangers belonging to the DJVU family. The warning essentially indicates that the files have been secured and the only service to get access to it is to use a distinct standalone key. Regretfully, this declaration is definitely real.

The method to encrypt the files used by Vvoo is not entirely looked into. However, there is no doubt that each computer owner may be released an unique decryption key, which is absolutely special. It is very tough to recuperate the data without the suitable key in place.

“Don’t worry, you can return all your files!”, from _readme.txt message:

One more peculiarity of the Vvoo virus is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the total control by the crooks who have launched the Vvoo infection into the web. In order to obtain the key and restore the essential information, the users are told to get in touch with the scams via email or by telegram and to pay the ransom in the quantity of $980.

The message likewise states that individuals must contact the Vvoo authors within 72 hours upon the moment of the data file encryption. The alert indicates that by doing so the people will get a 50% discount, therefore, the ransom quantity falls to $490.

No matter what the amount of the ransom is, we strongly encourage that you do not pay the ransom. There is no assurance that these online scoundrels will keep their pledges, so they might not care at all what the victims feel about the file encryption, even when the quantity of the ransom is gotten into their accounts. For this reason, paying ransom typically does not lead to an effective recovery. So, the users might simply lose their money for nothing.

Likewise, we prompt you not to contact the frauds as they advise. Do not move loan into their wallets. There are no applications that might crack the Vvoo virus or bring back the information at no cost. Therefore, the only right choice is to bring back the information from possible backups (if available).

Virus Summary

Name Vvoo Ransomware
File Extension vvoo
Type Ransomware
Family DJVU
Short Description The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
Symptoms File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .vvoo extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lokas, Besub, Nusar
Vvoo Removal Tool   GridinSoft Anti-Malware
Vvoo Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now loaded with infections comparable to the Vvoo virus. For instance, this particular danger is essentially similar to Brusaf and other ransomware-type infections. These destructive energies have been established in order to secure the essential information and reveal the need for the users to pay the ransom. All these infections utilize the identical algorithm to create the particular key for effective data decryption.

Unless the Vvoo ransomware is still under the advancement process or has actually got some concealed bugs, it is not possible to restore the information manually. Hence, the only working option to prevent the loss of your crucial information is to regularly preserve up-to-date backups of all your important data.

Another essential piece of recommendations is to save the backups on unique storage not connected to your main device. For example, you might store it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your system drive is really dangerous, because the backup might also be encrypted by the Vvoo infection.

Leakages for the Vvoo ransomware attack.

Vvoo utilizes many paths to infiltrate the susceptible computer systems. It is not specific what specific approach was used in your case, however, the invasion might happen via the following channels:

  • bundling with third-party programs, primarily freeware;
  • spam e-mails from the unidentified senders;
  • websites supplying complimentary hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Vvoo virus might disguise itself as some authentic application, for instance, through the deceptive signals requiring installation of some software application update. This is the most typical trick used by the scams to inject the Vvoo infection files into the system. By doing this users partially participate in its installation, without clearly comprehending the danger.

Moreover, the frauds may send out unsolicited spam e-mail with tricky notifies motivating the people to open dubious attachments or click some download links, for instance, those motivating the people to open particular images, text files, tax files and other info.

No doubt, opening these files or clicking the harmful links may essentially damage the system. Fake Acrobat Reader upgrade notices may cause the Vvoo ransomware seepage. Similarly, downloading the cracked software may in addition consist of the ransomware installer. The last however not the least, setup of Vvoo might take place through some Trojan horses that might be installed stealthily into the system and without the user’s direct consent or perhaps consent.

Avoiding the Vvoo injection.

Of course, there is no outright guarantee that your computer will be always without any malware attacks, nevertheless, we would like to share some helpful pointers with you to make it safer. Make certain to pay really close attention while searching the web and particularly while getting cost-free programs. Do not open any suspicious email accessories, particularly if the sender is not understood to you.

Do not forget that certain freeware installer may also contain some other additional apps in the package. These additional applications may be extremely destructive. It is of utmost significance to keep your anti-virus software and your os in basic to be constantly properly updated.

It is rather sensible that downloading pirated programs is unlawful, however, in addition, such unapproved apps usage might also bring serious damage to your system. Thus, do not download any broken programs. Plus, the fact that your current anti-virus did not protect the system from the Vvoo ransomware is a great factor for you to reevaluate your options and change to another program that can render the securing functions on a better level.

Below please find the quotation from the Vvoo text file:

ATTENTION!

 Don't worry, you can return all your files!
 All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
 The only method of recovering files is to purchase decrypt tool and unique key for you.
 This software will decrypt all your encrypted files.
 What guarantees you have?
 You can send one of your encrypted file from your PC and we decrypt it for free.
 But we can decrypt only 1 file for free. File must not contain valuable information.
 You can get and look video overview decrypt tool:
 https://we.tl/t-2P5WrE5b9f
 Price of private key and decrypt software is $980.
 Discount 50% available if you contact us first 72 hours, that's price for you is $490.
 Please note that you'll never restore your data without payment.
 Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.


 To get this software you need write on our e-mail:
 restorealldata@firemail.cc

 Reserve e-mail address to contact us:
 gorentos@bitmessage.ch

 Our Telegram account:
 @datarestore

Screenshot of files with “.vvoo” extension added by the virus:”

Use GridinSoft Anti-Malware to remove Vvoo ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can get GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

3. Press Install button for run GridinSoft Anti-Malware.

3.Once installed, GridinSoft Anti-Malware will automatically run.

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

Use Emsisoft Decryptor for restore vvoo files

You can download Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
  4. Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
  5. After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
  6. The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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