DODO Virus 🔐 (.DODOV2 Files) — How to Remove?

The Dodo virus belongs to the ransomware type of infection. Malware of this type encrypts all user’s data on the computer (photos, documents, excel tables, audio files, videos, etc) and appends its own extension to every file, creating the dodov2_readit.txt text files in each folder which contains the encrypted files.

What is known about the Dodovirus?

☝️ A scientifically accurate description for the Dodo is “a ransomware malicious agent”.

Dodo will add its specific .dodov2 extension to the name of each encrypted file. For example, an image named “photo.jpg” will be renamed to “photo.jpg.dodov2”. In the same manner, the Excel sheet named “table.xlsx” will be renamed to “table.xlsx.dodov2”, and so on.

In every directory with the encrypted files, a dodov2_readit.txt text document will be found. It is a ransom money note. Therein you can find information about the ways of contacting the racketeers and some other information. The ransom note usually contains a description of how to purchase the decryption tool from the Dodo developers. That is how they do it.

Dodo overview:
Name Dodo Virus
Extension .dodov2
Ransomware note dodov2_readit.txt
Detection Crytex.Virus.FileInfector.DDS, Win32/Filecoder.OLC, Malware-Cryptor.InstallCore.5
Symptoms Your files (photos, videos, documents) get a .dodov2 extension and you can’t open them.
Fix Tool See If Your System Has Been Affected by Dodo virus

In the picture below, you can see what a folder with files encrypted by the Dodo looks like. Each filename has the “.dodov2” extension appended to it.

Dodo Virus - encrypted .dodov2 files

That is how encrypted “.dodov2” files look.

How did Dodo ransomware end up on my PC?

There are plenty of possible ways of ransomware infiltration.

There are currently three most exploited ways for tamperers to have the Dodo virus settled in your system. These are email spam, Trojan introduction and peer file transfer.

If you open your inbox and see emails that look like familiar notifications from utility services providers, delivery agencies like FedEx, Internet providers, and whatnot, but whose sender is unknown to you, be wary of opening those emails. They are very likely to have a ransomware file enclosed in them. Thus it is even riskier to download any attachments that come with emails like these.

As for the peer-to-peer file transfer protocols like torrent trackers or eMule, the danger is that they are even more trust-based than the rest of the Web. You can never guess what you download until you get it. Our suggestion is that you use trustworthy websites. Also, it is reasonable to scan the directory containing the downloaded files with the anti-malware utility as soon as the downloading is complete.

How to remove the Dodo virus?

It is important to note that besides encrypting your data, the Dodo virus will most likely deploy the Azorult Spyware on your PC to seize your credentials to different accounts (including cryptocurrency wallets). The mentioned program can extract your credentials from your browser’s auto-filling cardfile.

Sometimes tamperers would unblock some of your files so you know that they really have the decryption program. As Dodo virus is a relatively recent ransomware, safety measures engineers have not yet found a method to reverse its work. However, the decryption instruments are frequently updated, so the effective countermeasure may soon be available.

Sure thing, if the tamperers succeed in encoding victim’s critical files, the hopeless person will most likely fulfill their demands. Nevertheless, paying to criminals does not necessarily mean that you’re getting your blocked information back. It is still risky. After obtaining the money, the racketeers may send a wrong decryption code to the injured party. There were reports of ransomware developers simply disappearing after getting the ransom without even writing back.

The optimal solution against ransomware is to have a system restore point or the copies of your essential files in the cloud drive or at least on an external drive. Surely, that might be not enough. Your most crucial thing could be that file you were working on when it all started. But at least it is something. It is also advisable to scan your PC for viruses with the anti-malware utility after the OS is rolled back.

There are other ransomware products, besides Dodo, that work similarly. For instance, Mzop, Poqw, Pouu, and some others. The two major differences between them and the Dodo are the ransom amount and the method of encryption. The rest is almost identical: documents become inaccessible, their extensions changed, ransom notes are found in every directory containing encoded files.

Some fortunate victims were able to decode the blocked files with the help of the free tools provided by anti-ransomware specialists. Sometimes the criminals mistakenly send the decryption code to the wronged in the ransom readme. Such an epic fail allows the victim to restore the files. But of course, one should never rely on such a chance. Remember, ransomware is a tamperers’ tool to lay their hands on the money of their victims.

How сan I avert ransomware attack?

Dodo ransomware has no endless power, so as any similar malware.

You can defend your system from its infiltration within three easy steps:

  • Never open any letters from unknown mailboxes with unknown addresses, or with content that has nothing to do with something you are expecting (can you win in a lottery without even taking part in it?). If the email subject is likely something you are expecting, check all elements of the questionable email with caution. A hoax letter will surely contain a mistake.
  • Never use cracked or untrusted software. Trojan viruses are often distributed as a part of cracked products, most likely as a “patch” to prevent the license check. Understandably, potentially dangerous programs are very hard to tell from reliable ones, because trojans may also have the functionality you need. Try to find information on this software product on the anti-malware forums, but the optimal solution is not to use such software.
Reasons why I would recommend GridinSoft2

Download Removal Tool.

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Frequently Asked Questions

🤔 How can I open “.dodov2” files?Are the “.dodov2” files accessible?

There’s no way to do it, unless the files “.dodov2” files are decrypted.

🤔 What should I do to make my files accessible as fast as possible?

If the “.dodov2” files contain some really important information, then you probably have them backed up. Otherwise, you might try to employ System Restore. The only question is whether you have saved any Restore Points that would be helpful now. There are other ways to beat ransomware, but they take time.

🤔 What should I do if the Dodo ransomware has blocked my computer and I can’t get the activation key.

🤔 What could help the situation right now?

Some of the encrypted data can be found elsewhere.

  • If you exchanged your critical files via email, you could still download them from your online mailbox.
  • You may have shared photographs or videos with your friends or relatives. Simply ask them to post those images back to you.
  • If you have initially got any of your files from the Internet, you can try doing it again.
  • Your messengers, social networks pages, and cloud disks might have all those files as well.
  • Maybe you still have the needed files on your old computer, a portable device, mobile, external storage, etc.

HINT: You can use file recovery programs4 to get your lost data back since ransomware blocks the copies of your files, deleting the authentic ones. In the tutorial below, you can learn how to recover your files with PhotoRec, but remember: you can do it only after you remove the ransomware itself with an antivirus program.

Also, you can contact the following official fraud and scam sites to report this attack:

To report the attack, you can contact local executive boards. For instance, if you live in USA, you can have a talk with FBI Local field office, IC3 or Secret Service.

I need your help to share this article.

It is your turn to help other people. I have written this guide to help people like you. You can use the buttons below to share this on your favorite social media Facebook, Twitter, or Reddit.
Brendan Smith

References

  1. Here’s the list of Best Data Recovery Software Of 2023.

About the author

Brendan Smith

Cybersecurity analyst covering malware families, suspicious files, and detection alerts. Brendan focuses on clear explanations of what a warning means, when it may be a false positive, and which cleanup steps are appropriate.

Leave a Comment