Ooza is classified by our virus analyst team as the DJVU ransomware genus. Another variants of this family here: About STOP/Djvu Ransomware. There are certain protection programs that bypass it as well as therefore permitting its invasion. Actually, we have to name it so, because of the “.ooza” extension that it attaches at the end of your files.
Let’s clarify. Ooza virus attacks your PC through stealth and knack also. After that, once intruded it applies AES or RSA encryption algorithms to lock your records.
Then, they bleed you for their release. After Ooza gets round right into your system, it places every one of your files under locking. It appends its very own extension “.ooza” at the end, thus making documents isolated.
Files with “.ooza” extension appended by the Ooza virus:
It targets documents, folders, images, music, videos, all of it! Thereafter, you can’t longer access them. Shifting records or retitling it will not facilitate. Sole remedy to release your files from the virus’ keep is decryption. The virus intended you to pay buyout currency if you wish to get your files back. It makes that clear (in the blackmail text) it will decode data after payment.
The note is generally a text file, left on your desktop. You can also reveal it in every directory that has encoded records. It describes your worries and also proposes you a solution. According to Ooza, exclusive remedy to unblock your files is with a unique decoding key. And also, to obtain it you have to disburse a ransom. The sum is $980, as well as it’s usually asked for in Bitcoins.
The file “_readme.txt” by the Ooza ransomware states the following info:
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-WbgTMF1Jmw 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: email@example.com Reserve e-mail address to contact us: firstname.lastname@example.org Our Telegram account: @datarestore Your personal ID: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Do NOT pay for decrypt of “ooza” files!
The Ooza ransomware guarantees, to send you the code after you render. As well as, that’s it. That’s all you obtain – a promise. You have no assurances that conformity ends in something appropriate. Do not rest on words of internet crooks. That is people, that will cheat you. Do NOT send them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Ooza?
Your computers get corrupted with the Ooza virus because of your incapacity to be on alert. Some people do not point out significant details while surfing the web or installing various programs.
The Ooza malware uses the old yet gold rapacious methods to deceive you. And creeps in unobserved. That includes disguising behind damaged web links, sites, and torrents. It makes use of freeware as a way to hide itself. And poses as a fake system or program update. Like, Adobe Flash Player or Java.
Yet more often than not, it makesuse of junk emails. You open an email that seems to find from a well-known brand. Like, Amazon or PayPal. And, the email suggests you to visit a web link, or download and install an accessory. If you do, you end up with cryptoware.
Keep in mind that these types of risks are fooling your oscitancy. They need you to hurry and miss doing due diligence. That enable their hidden pervasion. They rest on you to leave your fate to chance. Do not! Don’t pick recklessness over care. One keeps viruses out. The other welcomes them in.
Therefore, do not disburse them a loan. Don’t connect to the cyber criminals. If you do, you’ll regret it. It’s a vain attempt to restore your data, as well as it will not finish well for you. Below’s why.
There are a few cases that can unravel when you see the buyout money message on your monitor. Claim, you make a decision to comply. You reply to the racketeers, give their blackmail money, and wait. You wait on them to send you the decryption trick they guaranteed. Well, what happens if they do not?
Even so, you have no assurances. All, you rely on, is a faith. Can you absolutely think promises of internet frauds? The answer is ‘No.’ These are individuals, who will certainly let down you. Don’t give money! There’s also another choice.
They can send you a deciphering code. However, when you effort to use it, it fails to work.
Yes, they can send you the wrong one. After that, you have much less currency, as well as your information continues to be locked. Don’t pay! And also your optimum case isn’t a reason for enthusiasm. What takes place after you send the ransom currency, obtain the appropriate trick, as well as totally free your data? Well? Consider it. You paid money to eliminate a sign and symptom, yet not the malware launching it.
So, you remove the encryption, yet the Ooza malware stays. It’s still sneaking in the hooks of your system, complimentary to strike once again. After that, you’re back at a new start.
Why is Ooza unsafe?
Moreover, to encrypt a injured’s records, the Ooza infection has also started to install the Azorult Spyware on PC to steal account passwords, cryptocurrency wallets, desktop files, and more.
So, your PC got attacked by Ooza and also probably you have actually lost time trying to fix it manually. We are absolutely positive that the remedy below will certainly be successful in removing Ooza in an automated manner.
How to protect PC from Ooza ransomware?
However, let us initially speak about prevention of such ransomware attacks in the future. There is something exists that you can do to escape this kind of nasty danger from entering into your device previously?
There are a couple of things we wish to talk about here. First one is your private responsibility for being incredibly mindful while you utilize your PC and largely while you surf the web. When examining your e-mail and see some fishy accessories consisted of, do not rush to view them.
In a like manner, when you get on Facebook and social networks also someone you communicate with sends you messages attaching accessories, be very thoughtful, specifically if these are some exe-extension files.
The second thing to take into consideration is exploring the reliability of your current security tool. Regretfully, there are numerous safety and security applications presently that just assert to be trustworthy, whereas in times of real virus intrusions they simply fail to do the task as stated.
In case Ooza invaded into your laptop this indicates that your current anti-virus did not do its advertised assignment as well as really fell short to protect your system. So obviously it is a ratio for you to overrate your choices and also definitely switch over to some other application that can most definitely assure the wanted grade of safety.
Not all antiviruses are good
We can also discuss some portion of users that like not to have any kind of protection software program at all. Definitely, this is a big mistake from their side, due to the fact that presently the Internet has plenty of virtual dangers that may covertly penetrate accessible systems, especially those that are not equipped with some standard grade of security.
So, having protection tool constantly running and securing your computer is a must-do point in today’s internet world.
Ooza is getting on the nerves of many users, so you’re not its only victim.
People ask how to repair the problem effectively. Getting rid of the infection manually may be a long-lasting undertaking and can damage other important system files. Scan your PC with GridinSoft Anti-Malware to detect and delete Ooza in the right way.
Click to Download GridinSoft Anti-Malware.
Ooza removal guide
STEP 1. Recover files from Ooza ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Ooza 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:
STEP 2. Removing Ooza 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 Ooza 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.
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”.
Give Anti-Malware a little time to check your system:
Move to quarantine all the viruses and unwanted files, that you see in the results list:
Enjoy the malware removal process:
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 Ooza.
STEP 3. Prevent the Ooza 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 applications preferably from its official 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.