Ransomware

Oovb File Virus (.oovb) Ransomware Removal

Oovb Ransomware or also known as .Oovb File Virus is a notorious data locker virus. It is the latest variant of STOP/Djvu Ransomware that is circulating online through deceptive means. Oovb Virus can restrict access to all your personal data (images, videos, documents, etc. It also leaves “_readme.txt” message to demand ransom money.

Ransom Note left by Stop/Djvu Virus

If all the files on your PC got “.Oovb” extension at the end and you cannot access them, it is a sign that your system is attacked by this Ransomware. It is targeting innocent PC users and forcing them to pay huge ransom money by encrypting their files. If you are also a victim of this virus, then read this guide to remove it and recover your files

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Some threats keep getting back on the PC if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once.

Compatible with: Windows XP/Vista/7/8/10/11

Special Offer SpyHunter 5 Anti-Malware offers a 7-day fully-functional Free Trial. Credit card required, NO charge upfront. No charge if you cancel up to two business days before the trial period ends. Read SpyHunter 5 Review, and Free SpyHunter Remover details.

What is Oovb Virus

Oovb is a STOP/Djvu Ransomware variant. Similar to its other variants, this notorious file-encrypting virus is an excellent intruder. It is capable to hit any version of Windows computer without users’ permission. It is created with the sole motive of blackmailing victims to pay the ransom by encrypting their personal files.

In today’s digital world, everyone’s computer is a gold mine of information that may not have any value to others but has great value to the owner. Creators of this Virus knows this fact that’s why they target the personal files and documents of the users to force them into paying hefty ransom money to get their precious data back.

.Oovb File Virus is a file-encrypting malware with very deep roots in the online extortion business. It belongs to the infamous STOP (DJVU) Ransomware family which has successfully launched more than 380 ransomware variants. In the recent past, these file-encrypting threats have terrorized millions of users around the world. It directly means the creators of this .Oovb file virus are extremely smart and ruthless.

Working of .Oovb File Virus

Makers of this Oovb Virus keep releasing new variants of their file-encrypting malware after regular intervals to make an illegal profit by cheating innocent victims. This data-locker virus is able to infect all versions of Windows computers and encrypt all the important files stored on that PC.

You will find that it adds “.oovb” extension to the end of all your file names, for example, the file “mypicture.jpg” will get changed to “mypicture.jpg.oovb” and you will not be able to access such altered files. Actually, this extension is a marker that shows your files are locked, and then you will find the ransom note “_Readme.txt” on your computer left by this virus to demand ransom money.

Oovb

If your system is infected by this .Oovb malware infection, then all your files, documents, videos, music, pictures everything would be locked. All your files will still be there on your computer as you have put them but you can access them. This threat uses a very powerful encryption algorithm to lock down your files.

It is impossible to break the encryption without a decryption key and unfortunately, there is no .Oovb ransomware decryption tool available. This deceptive virus will also leave a ransom note on your computer to explain what happened to your files and how you can get them back.

Ransom demand is a trick

Creators of .Oovb Virus simply asks users that there is no other way to decrypt their files other than buying the private decryption key generated for your computer. Keep one thing in mind that the decryption key for every user is different and it is completely unique.

They have set an amount of $980 USD as primary ransom fees but they are willing to give you a 50% discount. However, victims need to pay the money within 72 hours of infection. They are baiting the victims to fall for this discount offer and pay $490 USD without seeking help from anyone else. It is simply a scam trick to manipulate users into paying money without looking for other options.

The ransom note “_Readme.txt” contains the following text message:

ATTENTION!

Don't worry, you can return all your files!
All your files like pictures, 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:
hxxps://we.tl/t-FglTTmgzZT
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:
support@sysmail.ch

Reserve e-mail address to contact us:
supportsys@airmail.cc

Your personal ID:
-

How does your Computer get infected

.Oovb File Virus is a sneaky malware that could alter your system security in various different ways. Most of the time, scam email techniques are used to drop this malware directly into your Inbox with some legit name. When users open such kinds of emails, the virus silently slips into the machine and gets installed secretly.

Threats like this also normally spread through bundled freeware or shareware programs, cracked software, illegal patches, etc. that users normally download from the Internet for free and even stop their anti-virus protection to install those programs. If cybercrooks embed their codes in such types of files, then the rest is very easy.

Apart from this, .Oovb Virus Ransomware could also alter your system security when you browse porn websites, down torrent files, share files on unsafe networks, click on misleading ads that redirect your browser to phishing websites. As you can see there are various different probabilities through which your system can get infected and you won’t even know.

Threat Analysis

Name Oovb
Type Ransomware, File-Encrypting virus
Family STOP/DJVU Ransomware
Extension .Oovb
Threat Level High (Encrypt all your data and Restrict access to your files).
Symptoms Victims cannot access any files on their PC and find Ransom notes asking for money.
Damage Oovb Ransomware will encrypt your data by adding “.Oovb” extension to file names and demand ransom money for the decryption key
Ransom Note _Readme.txt
Ransom Amount $490 USD to $980 USD
Distribution It is mainly distributed through spam emails, bundled freeware, porn or torrent sites.
Removal Download SpyHunter 5 Anti-Malware
File Recovery Download Data Recovery Software

Do Not Pay RANSOM Money

Paying ransom money to decrypt .Oovb virus infected files is a big mistake. Cybercriminals behind this threat only want your money. They stay anonymous by asking you to pay through cryptocurrency like BitCoin. Once you pay the ransom, you cannot track who got your money. So chances of fraud is very high. They will have no reason to give you the decryption key after getting paid.

If somehow you will get the decryption key, what is the guarantee that it will work? That decryption key may bring more viruses to your PC. It can steal your personal information or even completely remove all your files. So it is not a good idea to trust criminals. You should focus on removing .Oovb file virus from your computer. If you have a backup of your files then you might get lucky. Do not attempt file recovery without removing the virus or it will encrypt your backup files as well.

You can also try third-party data recovery software for your files but still, you have to first delete this infection. There is no way to recover your files until you remove this .Oovb virus from your system. So you are advised to follow the given instructions carefully to get rid of this malware and restore your files without paying ransom money.

How to Remove Oovb Virus

As you already know, Oovb Virus is a notorious and cunning malware that is quite hard to remove through manual means. This virus can keep coming back on the infected computer through files and shortcuts or settings that it has already created on your machine. Removing all those at once is the only way to get rid of this infection and stop it from getting into your system ever again.

So the best way to remove Oovb effectively is to use a powerful Automatic Removal Tool and save your time and efforts. This software is a well-trusted and very powerful anti-malware program that can detect all hidden threats like Trojan, Ransomware, Worms, Spyware, Rootkits, and many others. It also provides 24X7 customer support and one-on-one Spyware HelpDesk support for Custom Malware removal. Advanced System Guard feature detects and removes threats in real-time. It has a very User-Friendly Interface and regular Malware updates make it most effective against the latest malware attacks.

How SpyHunter 5 Anti-Malware Works

  • First, you need to click on the below download button to get the software.

Geek’s Recommendation

Some threats keep getting back on the machine if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once.

SpyHunter 5 Anti-Malware offers a 7-day fully-functional Free Trial. Credit card required, NO charge upfront. No charge if you cancel up to two business days before the trial period ends. Read SpyHunter 5 Review, and Free SpyHunter Remover details.

  • Then double-click on the installer you downloaded to install the program.

double clickAllow access

  • Launch the Anti-Malware application and click on Start Scan Now button.

Scan for Oovb

  • The software will scan your PC for all hidden threats and viruses on your system.

Scan for Oovb

  • Click on the Next button to see results and delete all the threats and viruses.

Remove Oovb

How To Decrypt .Oovb Files

As all your files are encrypted, you need to recover your data without paying ransom money to hackers. If your files are important then you must have created a backup and you can use that backup to recover your files. If you don’t have a backup or this virus has encrypted your backup files, then you are left to seek professional help.

As there is no Oovb ransomware decryptor available, we recommend you use powerful data recovery software to decrypt Oovb virus files. It is a risk-free and smart way. You can just download the free version and scan your PC for files. There is a high probability that it can recover most of your files in a fraction of the amount that hackers are demanding. It is also needless to say that paying hackers will only motivate hackers to carry out more attacks.

  • First, you need to download Data Recovery software on your PC.

Download Data Recovery Software Now

  • Install the program, launch it then select the Data type to recover, and click the Next button.

select Data type

  • Select the location from where you want to recover data and click the Scan button.

Select location

  • After the scan, the software will list all files, select them and click the Recover button.

Recover Oovb encrypted files

Manual Oovb Virus Removal Guide

Before you start Manual Removal

Please Bookmark This Page by pressing the {ctrl+D} button or print it out on paper before you start the Manual Removal because you may need to restart your PC or browser.) Attention! For the safety of your system, please confirm a few things before you begin manual removal:

  1. You have done this before, which means you have experience in removing the virus manually;
  2. That you know your way around PC and  all necessary processes and applications;
  3. You know about Registry entry and the Serious repercussions of any mistake;
  4. Make sure you can reverse any mistake made during virus removal.

If you don’t attain any of the above standards, then manual removal could be a very risky idea. It is most likely best for you to use the SpyHunter 5 Anti-Malware which is totally secure and efficient method.

SpyHunter 5 Anti-Malware offers a 7-day fully-functional Free Trial. Credit card required, NO charge upfront. No charge if you cancel up to two business days before the trial period ends. Read SpyHunter 5 Review, and Free SpyHunter Remover details.

 

Start PC in safe mode with networking

  • Press Windows Key + R buttons together on the keyboard.
  • Type msconfig in the Run Box then click the OK button.
  • Click on the Boot tab then the System configuration window will appear.
  • Choose Safe Boot, check the network box, Click Apply, and press the OK button.

Safe boot

Kill Malicious Process From Task Manager

  • Press Windows Key + R buttons together on the keyboard.
  • Type taskmgr in Run Box and then click the OK button.
  • Find the virus related or unknown malicious process.
  • Now right-click on it then click End process.

Stop Oovb related task

Remove Oovb Ransomware Virus from PC

  • First of all Press Windows Key + R buttons together.
  • Type appwiz.cpl in the Run box and then click the OK button.
  • Now Programs and Features windows will appear on the screen.
  • Find and remove all virus related or malicious programs.

Remove Oovb

Warning: Do not play with Windows registry, host file, or restore options if you don’t have previous experience with it. Removing wrong files may break your system entirely. So if you are not sure, then stick to the Automatic Malware Removal option.

SpyHunter 5 Anti-Malware offers a 7-day fully-functional Free Trial. Credit card required, NO charge upfront. No charge if you cancel up to two business days before the trial period ends. Read SpyHunter 5 Review, and Free SpyHunter Remover details.

Remove Virus related IP addresses from Hosts’ Files

  • Press Windows Key + R buttons together on the keyboard.
  • Type C:\Windows\System32\drivers\etc in Run Box and then click the OK button.
  • Now open the host file with Notepad.
  • Look for any suspicious IP addresses that might be related to the Virus.
  • Delete all the malicious IP addresses and save the host files.

Remove Oovb virus related IP address

Remove Virus related Windows Registry entries

  • Press Windows Key + R buttons together on the keyboard.
  • Type regedit in Run Box and then click the OK button.
  • Registry Editor will open, then press CTRL +F buttons together.
  • Now type Oovb and then click on Find Next button.
  • Find all the related entries and delete them one by one

Remove Oovb related registry

Delete Virus related files from your PC

When a threat gets on to a PC, it most likely creates some files at different locations on the system. These files are used to perform a specific action and also help malware in getting back to the computer once it’s removed. So you just need to find also delete all those files associated with the virus. Carefully follow the below instruction :

  • Press Windows Key + R buttons together on the keyboard
  • Type each of the following in Run Box and press the OK button
  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%

For the first four options, look for any recent folder related to the .Oovb File Virus and remove them. For the Temp folder, you can delete all the files.

Remove Oovb Virus via system restore

  • Press Windows Key + R buttons together on the keyboard.
  • Type cmd in Run Box and then click the OK button.
  • Type cd restore and press Enter, then type rstrui.exe and press Enter.
  • When the System Restore window opens on your computer screen click the Next button, then choose a System Restore point you have created in the past and click the Next button.
  • Finally, click on the Yes button to start the system restoration process.

Remove Oovb via system restore

Note: This will only work if you have a restore point set on your PC or it will give an error message. Restoring the computer to a previous version may or may not remove this virus. Most of the time, viruses just delete all the restore points. If this trick does not work for you then don’t get disappointed.

Tips To Prevent Oovb Virus in Future

  • Use a good anti-virus, be it a free version but don’t use cracked security programs.
  • Make sure that your Windows firewall is active, so it can block upcoming threats.
  • Keep your Windows/Mac OS and other programs updated to avoid vulnerabilities.
  • Download updates only from official websites, don’t use suspicious sites.
  • Never download and install pirated software, games, or illegal patches on your PC.
  • Do not open spam emails from an unknown sender and scan all attachments before opening.
  • Never download freeware third-party programs from unreliable sources or websites.
  • Avoid connecting your PC to unsafe public Wi-Fi to protect your privacy.
  • You can also use a VPN to spoof your connection and avoid malicious sites.
  • Create a system restore point on your system for security purposes.
  • Keep a backup of all your important files to avoid data loss.

SpyHunter 5 Anti-Malware

Some threats keep getting back on PC if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once.

Compatible with: Windows XP/Vista/7/8/10/11

Special Offer SpyHunter 5 Anti-Malware offers a 7-day fully-functional Free Trial. Credit card required, NO charge upfront. No charge if you cancel up to two business days before the trial period ends. Read SpyHunter 5 Review, and Free SpyHunter Remover details.

About the author

Robert Calvert

Robert is the Chief Security Expert and Founder of PCSafetyGeek.com website. He is a cybersecurity enthusiast who loves to research about Malware outbreaks and write about their remedies. He also like to spend time trying new software, reviewing them and sharing IT news. However he is a real coffee lover and likes to play chess in spare time (which is quite rare 😜).

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