Kvag is assorted by our malware research team as the DJVU ransomware family. Another variants of this family is Meds, Moka, Peta, and some others. There are certain antiviruses that bypass it as well as therefore letting its irruption. Actually, we have to name it so, because of the “.kvag” extension that it adds at the end of your data.
Let’s clarify. Kvag ransomware assaults your PC through slyness and knack also. After that, once intruded it applies AES or RSA encoding logics to lock your data.
Then, they bleed you for their decode. After Kvag evades right into your computer, it places every one of your files under locking. It joins its very personal extension “.kvag” at the end, thus making documents isolated.
Files with “.kvag” extension appended by the Kvag virus:
It targets files, archives, pictures, mp3s, videos, all of it! Thereafter, you can’t longer open them. Displacing documents or renaming it will not help. Sole remedy to decode your files from the cryptoware’s keep is decryption. The malware is aimed you to send buyout currency if you wish to get your data back. It makes that clear (in the ransom note) it will decrypt records after defrayal.
The note is usually a text file, left on your desktop. You can also find it in every directory that includes enciphered files. It describes your concerns and also offers you a solution. According to Kvag, exclusive remedy to release your data is with out-and-outer decryption key. And also, to obtain it you have to give a payoff. The amount is $980, as well as it’s normally asked for in cryptocurrency.
The message by the Kvag virus states the following information:
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 “kvag” files!
The Kvag ransomware guarantees, to send you the code after you pay. As well as, that’s it. That’s all you obtain – a promise. You have no guarantees that obedience ends in something appropriate. Do not bear on words of internet criminals. That is people, that will fool you. Do NOT disburse them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Kvag?
Your computers get infected with the Kvag malware because of your disability to be on the guard. Some people do not notice significant details while using the Internet or installing various programs.
The Kvag virus uses the proven invasive methods to deceive you. And creeps in undetected. That includes masking behind broken web links, sites, and torrents. It applies freeware as a way to hide itself. And poses as a phony system or program update. Like, Adobe Flash Player or Java.
Yet more often yes than not, it makesuse of junk emails. You receive an email that seems to find from a well-known brand. Like, Amazon or PayPal. And, the email incites you to visit a web link, or download and install an program. If you do, you end up with cryptoware.
Remember that these types of risks are deluding your inattention. They need you to rush and miss doing due diligence. That eases their latent infiltration. They rely on you to leave your fate to chance. Do not! Don’t pick recklessness over care. One keeps infections out. The other welcomes them in.
Therefore, do not send them a fee. Don’t contact to the cyber kidnappers. If you do, you’ll regret it. It’s a futile try to recover your files, as well as it will not finish well for you. Below’s why.
There are a few circumstances that can unravel when you see the buyout funds note on your display. Claim, you make a decision to concede. You contact to the racketeers, send their redemption money, and wait. You wait on them to send you the decryption trick they promised. Well, what happens if they do not?
However, you have no warranties. All, you rest on, is a promise. Can you absolutely think promises of cyber thieves? The answer is ‘No.’ These are persons, who will naturally let down you. Don’t pay money! There’s also another way.
They can actually send you a deciphering code. However, when you attempt to execute it, it fails to work.
Yes, they can send you the unfaithful key. After that, you have much less funds, as well as your information continues to be encrypted. Don’t pay! And also your top scenario isn’t a reason for enjoyment. What takes place after you pay the buyout cash, obtain the appropriate trick, as well as totally free your files? Well? Consider it. You paid cash to eliminate a sign and symptom, yet not the virus starting it.
So, you eliminate the enciphering, yet the Kvag ransomware stays. It’s still skulking in the hooks of your system, complimentary to strike once again. After that, you’re back at a new start.
Why is Kvag unsafe?
Moreover, to encipher a injured’s files, the Kvag ransomware has also started to install the Azorult Spyware on PC to steal account passwords, cryptocurrency wallets, desktop data, and more.
So, your computer got attacked by Kvag 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 Kvag in an automated manner.
How to protect PC from Kvag ransomware?
However, let us initially speak about obviation of such virus assaults in the future. There is something exists that you can do to avoid this kind of critical menace from entering into your computer in advance?
There are a couple of things we wish to talk about here. First one is your individual blame for being beyond belief attentive while you utilize your PC and largely while you browse the web. When exploring your e-mail and see some doubtful accessories consisted of, do not rush to open them.
In a like manner, when you get on Facebook and social networks also someone you are in touch with sends you messages including accessories, be very thoughtful, especially if these are some executable files.
Another thing to take into account is exploring the trustworthiness of your current anti-malware program. Unfortunately, there are numerous safety and security programs presently that just announce to be reliable, whereas in times of real infection incursions they simply unable to do the task as stated.
In case Kvag invaded into your laptop this specifies that your current anti-malware program did not do its declared purpose as well as really fell short to secure your system. So obviously it is a factor for you to reevaluate your choices and also definitely switch over to some other application that can most certainly guarantee the wanted grade of protection.
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 huge mistake on their component, due to the fact that presently the Internet has lots of internet jeopardies that may covertly penetrate accessible systems, specifically those that are not tooled with some standard degree of security.
So, having anti-malware permanently running and guiding your computer is a necessary point in nowadays’ internet world.
Kvag is getting on the nerves of many people, so you’re not its only victim.
People ask how to fix 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 Kvag in the right way.
Click to Download GridinSoft Anti-Malware.
Kvag removal guide
STEP 1. Recover files from Kvag ransomware encryption
Cyber Security specialist Michael Gillespie createed decoder for some versions and variants of this family ransomware.
But it work when the Kvag virus used an offline key for encryption.
You can download free decryption tool here: STOPDecrypter. This tool includes a “Brute Force” algorithm for variants which use XOR encryption, a simple symmetric cipher that is relatively easy to break.
The decrypter tool requires victims to provide an encrypted and original file pair greater than 150KB.
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 Kvag 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 Kvag 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 Kvag.
STEP 3. Prevent the Kvag 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 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 computer 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.