Remove Oopu Virus Ransomware (+File Recovery)

About Oopu

Oopu is ranked by our virus analyst team as the DJVU cryptoware genus. Another variants of this family is Qqpp, Qqkk, Qqjj, and some others. There are certain scanners that ignore it as well as therefore allowing its irruption. Actually, we have to call it that, because of the “.oopu” extension that it adds at the end of your documents.

Let’s clarify. Oopu virus hits your system through trick and knack also. After that, once entered it makes use of AES or RSA encryption methods to block your data.

After that, they bleed you for their decode. After Oopu slips right into your device, it places every one of your records under lock-down. It attaches its very peculiar extension “.oopu” at the end, thus making documents inaccessible.

Files with “.oopu” extension appended by the Oopu virus:

.oopu Files
Example of .oopu files

It reaches files, registers, images, mp3s, filmings, all of it! Thereafter, you can’t longer access them. Relocating the data or renaming it will not help. Exclusive remedy to release your documents from the ransomware’s keep is deciphering. The ransomware is aimed you to send blackmail money if you wish to get your data back. It makes that clear (in the blackmail note) it will decode data after defrayal.

The note is generally a text file, left on your desktop. You can also reveal it in every directory that includes encrypted data. It describes your worries and also offers you a solution. According to Oopu, sole remedy to unblock your files is with out-and-outer decoding key. And also, to obtain it you have to send a ransom. The price is $980, as well as it’s normally asked for in cryptocurrency.

The note by the Oopu ransomware states the following info:


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:
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:

Reserve e-mail address to contact us:

Our Telegram account:

Your personal ID:

Do NOT pay for decrypt of “oopu” files!

The Oopu ransomware guarantees, to send you the key after you disburse. As well as, that’s it. That’s all you obtain – a promise. You have no guarantees that obedience ends in something favorable. Do not rely on words of virtual crooks. That is people, that will fool you. Do NOT give them a cent. Don’t call them Do NOT comply with their needs.

Do not pay for ransomware

How did my PC got harmed by Oopu?

Your computers get contaminated with the Oopu ransomware because of your failure to be on alert. Some people do not pay attention to important details while using the web or downloading different softwares.

The Oopu ransomware uses the old yet gold invasive ways to deceive you. And rushes in unnoticed. That contains concealing behind damaged web links, sites, and torrents. It practices free software as a way to hide itself. And forms as a fake system or software update. Like, Adobe Flash Player or Java.

Yet nine times out of ten, it utilizes spam emails. You receive an email that seems to find from a well-known brand. Like, Amazon or PayPal. And, the email suggests you to click a web link, or download and install an accessory. If you do, you end up with malware.

Bear in mind that these types of risks are fooling your oscitancy. They need you to rush and lose doing due diligence. That eases their covert infiltration. They rely on you to leave your fate to chance. Do not! Don’t pick recklessness over care. One keeps malwares out. The other welcomes them in.

Consequently, do not send them a loan. Don’t contact to the internet kidnappers. If you do, you’ll regret it. It’s a futile try to return your data, as well as it will not end well for you. Below’s why.

There are a few occasions that can interpret when you see the ransom currency note on your display. Claim, you decide to conform. You contact to the extortionists, pay their buyout cash, and wait. You wait on them to send you the decoding trick they guaranteed. Well, what happens if they do not?

Even so, you have no guarantees. All, you rely on, is a pledge. Can you absolutely think promises of virtual kidnappers? The answer is ‘No.’ These are people, who will clearly let down you. Don’t pay cash! There’s also another choice.

They can send you a decryption key. However, when you try to apply it, it fails to work.

Yes, they can send you the wrong code. After that, you have much less cash, as well as your data continues to be encrypted. Don’t pay! And also your optimal strategy isn’t a reason for delight. What takes place after you pay the buyout cash, obtain the appropriate trick, as well as totally free your data? Well? Consider it. You paid cash to eliminate a sign and symptom, yet not the malware triggering it.

So, you eliminate the encoding, yet the Oopu ransomware stays. It’s still creeping in the corners of your system, complimentary to attack once again. After that, you’re back at a new start.

Why is Oopu unsafe?

Moreover, to encode a victim’s data, the Oopu malware has also started to install the Azorult Spyware on PC to steal account credentials, cyber money wallets, desktop data, and more.

So, your PC got attacked by Oopu and also probably you have actually lost time trying to eliminate it manually. We are absolutely positive that the remedy below will certainly be effective in removing Oopu in an automated manner.

How to protect PC from Oopu ransomware?

However, let us initially speak about preclusion of such cryptoware assaults in the future. There is something exists that you can do to escape this kind of critical menace from entering into your PC beforehand?

There are a couple of things we wish to talk about here. First one is your individual responsibility for being unbelievably thoughtful while you utilize your PC and largely while you browse the web. When exploring your e-mail and see some suspicious accessories consisted of, do not rush to view them.

The same way, when you get on Facebook and social networks also someone you are in touch with sends you messages containing accessories, be very careful, specifically if these are some .exe files.

The second thing to take into consideration is researching the dependability of your current anti-malware program. Regretfully, there are multiple safety and security softwares presently that just state to be dependable, whereas in times of real virus invasions they simply stop working to do the task as promoted.

In case Oopu invaded into your device this shows that your current anti-virus did not do its promoted purpose as well as really fell short to guard your system. So obviously it is a ratio for you to overrate your choices and also definitely switch over to some other software that can most certainly procure the wanted grade of security.

Not all antiviruses are good

We can extra discuss some portion of users that like not to have any kind of security software program at all. Definitely, this is a huge error on their component, due to the fact that presently the net has dozens of virtual dangers that may stealthily invade susceptible systems, especially those that are not appointed with some standard level of protection.

So, having anti-malware permanently running and securing your device is a necessary point in today’s virtual world.


Oopu removal guide

STEP 1. Recover files from Oopu ransomware encryption

You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Oopu virus used an offline key for encryption.

If key does not found, we advice to restore your PC

There are a lot of different ransomware viruses on the internet. Some of them are more dangerous than the others because they not only leaving malicious processes to protect themselves, but also removing backups of your system to make the recovery process impossible.

Please Note: Not all ransomware infections are able to remove backups of your system, so it is always worth to try a windows recovery.
We recommend use Safe Mode with command prompt to safely perform a recovery of your files. You will have to reboot your computer, so you better save this instruction:

How to Restore Files from a Backup in Windows 7/8/10

STEP 2. Removing Oopu ransomware malicious files

Once the recovery process is complete, you should consider scanning your computer with a GridinSoft Anti-Malware in order to find any traces of Oopu infection. Though some ransomware viruses are removing themselves right after the encryption of your files, some may leave malicious processes on your computer for special purposes of cyber criminals.

Oopu Virus Remover

  1. Run GridinSoft Anti-Malware and choose the scan type, which is suitable for your needs. Of course, for the accuratest scan results we recommend you to choose the “Full Scan”.

    GridinSoft Full Scan

  2. Give Anti-Malware a little time to check your system:

    GridinSoft Anti-Malware Scanning

  3. Move to quarantine all the viruses and unwanted files, that you see in the results list:

    GridinSoft Anti-Malware Scan Result

  4. Enjoy the malware removal process:

    After Clean PC

  5. Use of On-run protection may additionaly prevent different types of cyber attacks, our protect may flag the downloader of the ransomware as a malicious application preventing the download of Oopu.

    GridinSoft Protection

STEP 3. Prevent the Oopu virus infection

Besides the protection tool, you should read and learn few simple rules. Follow them every time you work on your computer and your will decrease chances of your infection to a minimum:

  • Don’t open suspicious spam letters. No way! Be very careful with your downloads. Download and install software preferably from its trusted website.
  • Do backups of your important files regularly. Storing your really important files in few different places is a good decision.
  • Keep your PC free from adware, hijackers and PUPs The infected computer will be more likely compromised with other malicious software, and ransomware is not an exception in this case.
  • Don’t panic and be reasonable. Don’t pay the ransom fee right after you got infected, it is always best to search on the internet for some answers. It is possible that someone have developed a decryption tool that might help you.

Polina Lisovskaya

I works as a marketing manager for years now and loves searching for interesting topics for you

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