Kuus is ranked by our antivirus team as the DJVU cryptoware infection. Another variants of this family is Repl, Maas, Zida, and some others. There are certain protection programs that ignore it as well as therefore allowing its invasion. Actually, we have to call it that, because of the “.kuus” extension that it attaches at the end of your data.
Let’s clarify. Kuus infection assaults your computer through slyness and skill also. After that, once embedded it applies AES or RSA enciphering logics to lock your records.
Then, they bleed you for their unblocke. After Kuus gets round right into your device, it places every one of your data under isolation. It adds its very personal extension “.kuus” at the end, thus making files isolated.
Files with “.kuus” extension appended by the Kuus virus:
It targets records, archives, pictures, mp3s, movies, all of it! Thereafter, you can’t longer view them. Displacing files or retitling it will not facilitate. The only means to unblocke your documents from the ransomware’s keep is decoding. The malware is aimed you to send buyout money if you wish to get your files back. It makes that clear (in the blackmail text) it will decipher files after payment.
The message is ordinarily a text file, left on your desktop. You can also find it in each folder that contains encoded data. It describes your worries and also suggests you a solution. According to Kuus, the only means to unblock your files is with out-and-outer deciphering code. And also, to obtain it you have to disburse a buyout. The amount is $980, as well as it’s normally asked for in Bitcoins.
The note by the Kuus 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 send money for decrypt of “kuus” files!
The Kuus infection guarantees, to send you the key after you pay. As well as, that’s it. That’s all you obtain – a promise. You have no assurances that conformity ends in something favorable. Do not rest on words of internet criminals. That is people, that will fool you. Do NOT pay them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Kuus?
Your devices get infected with the Kuus ransomware because of your disability to be on alert. Some people do not point out important details while using the Internet or installing various softwares.
The Kuus ransomware uses the old yet gold annexationist techniques to deceive you. And rushes in undetected. That contains concealing behind defective web links, sites, and torrents. It practices free tools as a way to hide itself. And forms as a phony system or program update. Like, Adobe Flash Player or Java.
Yet nine times out of ten, it uses spam emails. You obtain an email that seems to find from a well-known brand. Like, Amazon or PayPal. And, the email suggests you to follow a web link, or download and install an tool. If you do, you end up with virus.
Remember that these types of risks are deluding your inadvertence. They need you to rush and skip doing due diligence. That relieve their hidden infiltration. They bear on you to leave your fate to chance. Do not! Do not take rashness over care. One keeps infections out. The other welcomes them in.
Consequently, do not give them a loan. Don’t contact to the cyber criminals. If you do, you’ll regret it. It’s a vain attempt to recover your files, as well as it will not end well for you. Below’s why.
There are a few occasions that can explain when you see the buyout currency note on your desctop. Claim, you make a decision to comply. You connect to the racketeers, disburse their buyout cash, and wait. You wait on them to send you the decryption trick they assured. Well, what happens if they do not?
Nevertheless, you have no guarantees. All, you rest on, is a promise. Can you absolutely think promises of internet criminal? The answer is ‘No.’ These are individuals, who will certainly let down you. Don’t send money! There’s also another choice.
They can actually send you a deciphering key. However, when you try to apply it, it fails to work.
Yes, they can send you the wrong key. After that, you have much less funds, as well as your files continues to be blocked. Don’t render! And also your optimum scenario isn’t a reason for enthusiasm. What takes place after you pay the blackmail cash, obtain the appropriate trick, as well as totally free your files? Well? Consider it. You paid ransom to eliminate a sign and symptom, yet not the infection starting it.
So, you eliminate the encoding, yet the Kuus cryptoware stays. It’s still prowling in the hooks of your system, complimentary to harm once again. After that, you’re back at a new start.
Why is Kuus unsafe?
Moreover, to encrypt a injured’s data, the Kuus ransomware has also started to install the Azorult Spyware on PC to steal account data, cryptocurrency wallets, desktop documents, and more.
So, your computer obtained assaulted by Kuus and also probably you have actually lost time trying to delete it manually. We are absolutely positive that the remedy below will certainly be successful in removing Kuus in an automated manner.
How to protect PC from Kuus ransomware?
However, let us initially speak about debarment of such ransomware assaults in the future. There is something exists that you can do to escape this kind of critical hazard from entering into your computer beforehand?
There are a couple of things we wish to talk about here. First one is your personal responsibility for being beyond belief thoughtful while you utilize your PC and largely while you browse the web. When inspecting your e-mail and see some suspicious attachments consisted of, do not rush to view them.
In a like manner, when you get on Facebook and social networks also someone you are in touch with sends you messages containing accessories, be very attentive, especially if these are some exe-extension files.
The second thing to take into account is researching the reliability of your current anti-malware program. Unfortunately, there are numerous safety and security programs nowadays that just assert to be reliable, whereas in times of real malware incursions they simply unable to do the task as promoted.
In case Kuus intruded into your PC this specifies that your current security tool did not do its advertised assignment as well as really fell short to guard your system. So obviously it is a ratio for you to overestimate your choices and also definitely switch over to some other software that can most definitely grant the wanted degree of safety.
Not all antiviruses are good
We can additionally 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 Internet has dozens of internet dangers that may secretly intrude perceptive systems, particularly those that are not equipped with some standard degree of security.
So, having protection tool constantly working and protecting your PC is a required point in today’s cyber world.
Kuus is getting on the nerves of many users, so you’re not its only victim.
People ask how to solve the problem effectively. Removal 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 Kuus in the right way.
Click to Download GridinSoft Anti-Malware.
Kuus removal guide
STEP 1. Recover files from Kuus ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Kuus 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 Kuus 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 Kuus 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 Kuus.
STEP 3. Prevent the Kuus 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 system 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.