About Cuag
Cuag is assorted by our malware research team as the DJVU virus family. Another variants of this family is Avyu, Qqqr, Bbbr, and some others. There are certain scanners that skip it as well as therefore allowing its invasion. Actually, we have to call it that, because of the “.cuag” extension that it joins at the end of your files.
Let’s clarify. Cuag infection attacks your laptop through stealth and skill also. After that, once intruded it practices AES or RSA encryption algorithms to hold your records.
Cuag encrypted your files, but that might not be the only damage done to you. The viruses might still be in your computer. To remove them, we suggest downloading GridinSoft Anti-Malware.
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After that, they bleed you for their release. After Cuag evades right into your device, it places every one of your records under closure. It appends its very personal extension “.cuag” at the end, thus making records inaccessible.
Files with “.cuag” extension appended by the Cuag virus:
It attacks records, archives, photos, music, movies, all of it! Thereafter, you can’t longer access them. Relocating files or redefining it will not help. Sole remedy to release your data from the virus’ keep is decryption. The malware expects you to pay redemption funds if you wish to get your files back. It makes that clear (in the ransom note) it will decrypt documents after payment.
The message is generally a text file, left on your desktop. You can also find it in any folder that has encoded files. It describes your troubles and also offers you an answer. According to Cuag, exclusive remedy to release your documents is with a unique decoding key. And also, to obtain it you have to pay a payoff. The amount is $980, as well as it’s generally asked for in cryptocurrency.
The message by the Cuag ransomware 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: restorealldata@firemail.cc Reserve e-mail address to contact us: gorentos@bitmessage.ch Our Telegram account: @datarestore Your personal ID: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Do NOT pay for decrypt of “cuag” files!
The Cuag virus guarantees, to send you the code after you give. As well as, that’s it. That’s all you obtain – a promise. You have no assurances that subordination results in something appropriate. Do not rest on words of internet frauds. That is people, that will scam you. Do NOT pay them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Cuag?
Your PCs get corrupted with the Cuag virus because of your disability to be on the guard. Some people do not point out important details while using the Internet or downloading different softwares.
The Cuag ransomware uses the old but good invasive ways to deceive you. And creeps in unobserved. That contains disguising behind defective web links, sites, and torrents. It practices free tools as a way to hide itself. And forms as a phony system or software update. Like, Adobe Flash Player or Java.
Yet more often yes than not, it makesuse of spam 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 tool. If you do, you end up with malware.
Keep in mind that these types of risks are cheating your inadvertence. They need you to rush and miss doing due diligence. That enable their latent infiltration. They rely on you to leave your fate to chance. Do not! Don’t pick rashness over care. One keeps malwares out. The other welcomes them in.
Consequently, do not send them a fee. Don’t connect to the virtual kidnappers. If you do, you’ll regret it. It’s a vain effort to restore your data, as well as it will not finish well for you. Below’s why.
There are a few occasions that can explain when you see the blackmail currency note on your desctop. Claim, you resolve to conform. You reply to the extortionists, give their buyout cash, and wait. You wait on them to send you the deciphering trick they promised. Well, what happens if they do not?
However, you have no guarantees. All, you rely on, is a word. Can you absolutely think promises of virtual kidnappers? The answer is ‘No.’ These are people, who will clearly let down you. Don’t send cash! There’s also another choice.
They can actually send you a decryption code. However, when you try to use it, it fails to work.
Yes, they can send you the incorrect key. After that, you have much less money, as well as your files continues to be locked. Don’t pay! And also your prime strategy isn’t a reason for enjoyment. What takes place after you send the buyout cash, obtain the appropriate trick, as well as totally free your documents? Well? Consider it. You paid fee to eliminate a sign and symptom, yet not the malware launching it.
So, you remove the enciphering, yet the Cuag virus stays. It’s still sneaking in the corners of your system, complimentary to attack once again. After that, you’re back at a new start.
Why is Cuag unsafe?
Futhermore, to encrypt a injured’s records, the Cuag virus has also started to install the Azorult Spyware on PC to steal account passwords, cryptocurrency wallets, desktop documents, and more.
So, your computer got attacked by Cuag 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 Cuag in an automated manner.
How to protect PC from Cuag ransomware?
However, let us initially speak about preclusion of such virus invasions in the future. There is something exists that you can do to escape this kind of nasty danger from entering into your PC previously?
There are a couple of things we wish to talk about here. First one is your private blame for being incredibly thoughtful while you utilize your PC and largely while you surf the web. When examining your e-mail and see some doubtful accessories consisted of, do not hurry to open them.
Similarly, when you get on Facebook and social networks also someone you know sends you messages containing accessories, be very mindful, especially if these are some exe-extension files.
Another thing to take into account is exploring the dependability of your current anti-malware program. Regretfully, there are multiple safety and security applications today that just assert to be trustworthy, whereas in times of real malware invasions they simply unable to do the task as promoted.
In case Cuag invaded into your device this indicates that your current anti-malware program did not do its advertised assignment 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 change over to some other program that can most certainly provide the wanted grade of protection.
Not all antiviruses are good
We can also discuss some part of users that like not to have any kind of anti-malware software program at all. Definitely, this is a big mistake from their side, due to the fact that presently the web has lots of cyber hazards that may secretly penetrate accessible systems, particularly those that are not equipped with some standard grade of safety.
So, having anti-malware permanently working and securing your computer is a necessary point in nowadays’ internet world.
Cuag 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 Cuag in the right way.
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Cuag removal guide
STEP 1. Recover files from Cuag ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Cuag 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:
How to Restore Files from a Backup in Windows 7/8/10
STEP 2. Removing Cuag 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 Cuag 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.
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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”.
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Give Anti-Malware a little time to check your system:
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Move to quarantine all the viruses and unwanted files, that you see in the results list:
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Enjoy the malware removal process:
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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 Cuag.
STEP 3. Prevent the Cuag 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 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.