Oopu Ransomware Removal + Restore .oopu Files

Written by Valdis Koks
Special Offer
.oopu crypted your files, however that may not be the only harm done to you. The infection may still be hiding on your device. To find out whether this is actually true, we recommend scanning with Loaris Trojan Remover.

This article intends to help you delete Oopu Ransomware for free. Our instruction also explain how any .oopu files can be restored.

Oopu Virus

The Oopu Ransomware represents a COMPUTER risk used to blackmail its sufferers. Oopu Infection might not point to any kind of evident signs, yet its existence is only discovered as quickly as its work is performed.

Oopu Virus - crypted .oopu files

The lack of signs is just one of the main problems with this kind of COMPUTER infections. They can permeate right into the assaulted system undetected, as well as implement their work without showing their task in the workstation. This is why most clients are not able to do anything to terminate the virus before it has actually finished its mission, and the goal of this one, particularly, is to make its sufferers' data unusable through information ciphering and then showing a ransom money demand.

The user is reported using a message that this infection puts on their display that their only option of bringing their data back is through the payment of a particular amount of funds. This blackmailing part of this fraud is very popular amongst the frauds, as well as there's an entire group of PC malware that's made use of in this fashion. This malware classification is named Ransomware, and the malware we are currently concentrating on definitely drops under it.

The Oopu malware is only disclosed once it has completed encrypting the documents. The .oopu Ransomware will then reveal its needs through an intimidating pop-up alert.

It is through this alert that the customers find out exactly how they are expected to transfer their funds to the cyber fraudulences responsible for the Ransomware infection. In a lot of instances, the ransom money would be asked in a cryptocurrency - BitCoin. These cryptocurrencies are truly tough to trace, as well as a normal user would have no chance of recognizing who they are truly moving their funds to. This, as a matter of fact, makes it really not likely that the cyberpunk's real identity would ever before get disclosed. It is fairly uncommon for a Ransomware hacker to stand before the court, and the application of cryptocurrency as the recommended payment solution is the primary factor for that.

Below you can locate the quote from the Oopu text file:

 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:

How to Oopu virus encrypt your files?

The .oopu Infection document file encryption is not going to be removed after the ransomware is erased. The .oopu Virus document encryption access key is promised to be given to you when you pay the ransom amount.

Nonetheless, it is not unusual for the criminals that guarantee such hazards to guarantee their targets a decryption trick for their encrypted records just to refuse to supply that essential as soon as the payment gets refined. Needless to mention, if you wind up in a problem similar to this, you would not can doing anything about it-- your funds would be gone, and your data would certainly still be hard to reach. This is why it isn't really sensible idea to transfer the payment, furthermore, if you haven't gone with any type of alternate options that might be effective.

Even though we stated that the security would remain on your papers even after the Ransomware is no more in the system, erasing the virus is still extremely important. After you remove the Ransomware, you may likewise try the different file recovery solutions we have actually created for you, as well as likewise your new files will not go to threat of being encrypted. To remove this cryptoviral danger, you are recommended to finish the steps you will run into below.


Name .oopu Virus
Type Ransomware
Threat Level High (Ransomware is up until now the worst malware you can experience)
Symptoms A Ransomware threat such as this one would generally not reveal its existence until the files obtain secured
Promotion Channel Channels like spam e-mail promotion, and malvertising are normally the ones used to spread Ransomware.
Data Recovery Solution Emsisoft Decrypter
Detection Utility
.oopu may recover itself plenty of times if you don't get rid of its core files. We suggest downloading Loaris Trojan Remover to scan for malicious utilities. This may save you a lot of time and efforts to effectively get rid of all possible malware within your device.
Read more about Loaris Trojan Remover (License Agreement, Privacy Policy ).
If Loaris identifies a threat, you will need to buy a license to get rid of it.

Delete Oopu Virus Ransomware

Step 1:

Some of the steps will likely demand you to exit the page. Bookmark it to easily get back to it later.

Reboot in Safe Mode (use this tutorial if you don’t know how to do it).

Step 2:
Exclusive Offer
We get asked this often, so we are clearly mentioning it here: Deleting .oopu manually may take hours and hurt your system in the process. We suggest downloading Loaris Trojan Remover to check if it can identify Oopu's documents for you. 

Click CTRL + SHIFT + ESC simultaneously and go to the Processes Tab. Try to identify which processes are malicious.

Task manager - Oopu Open File Location

Right click on each of them and choose Open File Location. Then inspect the documents with online file checker:

Once you open their folder, end the processes that are contaminated, then get rid of their folders. 

Note:If you are certain something becomes part of the threat - eliminate it, even if the scanner does not mark it. No anti-virus application can identify all infections.

Step 3:

Keep holding the Win + R. And then copy & paste the following:

  • notepad %windir%/system32/Drivers/etc/hosts

A new document will open. In case you are hacked, there will be a load of various other IPs linked to your device near the bottom. Examine the image listed below:

notepad - suspicious IPs Oopu

In case there are suspicious IPs below “localhost” – get in touch with us in the comments.

Use CTRL + SHIFT + ESC simultaneously and access the Startup Tab:

Task manager - Startup Tab Program Disable

Proceed to Program Name and select “Disable”.

Keep in mind that ransomware may even include a fake developer name to its process. You must check out every process and be persuaded that it is legitimate.

Step 4:
To get rid of Oopu Virus, you may have to deal with system files and registries. Making a mistake and getting rid of the wrong thing may hurt your device.

Loaris Trojan Remover download

You can prevent the system damage by selecting Loaris Trojan Remover - a high-quality Oopu removal software.

Read review about Loaris Trojan Remover (License Agreement, Privacy Policy ).

Look for the ransomware  in your registries and get rid of the entries. Be very careful –  you can destroy your system if you remove entries not associated with the ransomware.

Type each of the following in the Windows Search Field:

  • %AppData%
  • %LocalAppData%
  • %ProgramData%
  • %WinDir%
  • %Temp%

Get rid of everything in Temp. Finally, simply check out for anything lately added. Don't forget to drop us a comment if you run into any issue!

How to Decrypt .oopu files?

Djvu Ransomware essentially has two versions.

  1. Old Version: Most older extensions (from “.djvu” up to “.carote”) decryption for most of these versions was previously supported by STOPDecrypter tool in case if infected files with an offline key. That same support has been incorporated into the new Emsisoft Decryptor for these old Djvu variants. The decrypter will only decode your files without submitting file pairs if you have an OFFLINE KEY.
  2. New Version: The newest extensions released around the end of August 2019 after the ransomware was changed. This includes .coharos, .shariz, .gero, .hese, .xoza, .seto, peta, .moka, .meds, .kvag, .domm, .karl, .nesa, .boot and etc….These new versions were supported only with Emsisoft Decryptor.

"The decrypter can't decrypt my files?"

Most of the times this means you have an on-line ID. It could likewise mean your documents were encrypted by a newer version of STOP/Djvu.

  • Offline ID. When the ransomware can not connect to its command as well as control web servers while encrypting your documents, it makes use of an integrated file encryption key and a built-in ID. Offline ID's usually end in t1 and are typically very easy to determine. Considering that the offline key as well as ID only change with each variant/extension, every person who has actually had their data secured by the same variant will certainly have the same ID and also the files will be decryptable by the same key (or "personal key in the case of RSA security).
  • Online ID. Most of the times the ransomware is able to connect to its command and also control servers when it encrypts files, and also when this occurs the web servers respond by producing random keys for each infected computer system. Given that each computer has its own key, you can not utilize a key from another computer to decrypt your files. The decrypter is capable of functioning around this with older variations as long as it has some aid, nevertheless for newer variations there is absolutely nothing that can be done to recover files.

In case when the tutorial doesn’t help, download the anti-malware tool we suggest or try free online virus checker. Furthermore, you may always ask us in the comments for assistance!

About the author

Valdis Koks

Security engineer, reverse engineering and memory forensics

Leave a Comment