Tuis is ranked by our virus analyst team as the DJVU ransomware genus. Another variants of this family here: About STOP/Djvu Ransomware. There are certain scanners that skip it as well as therefore permitting its intrusion. Actually, we have to name it so, because of the “.tuis” extension that it attaches at the end of your data.
Let’s clarify. Tuis infection attacks your system through stealth and skill also. After that, once entered it practices AES or RSA enciphering logics to hold your documents.
Then, they extort you for their release. After Tuis gets round right into your computer, it places every one of your documents under closure. It joins its very personal extension “.tuis” at the end, thus making data inaccessible.
Files with “.tuis” extension appended by the Tuis virus:
It attacks records, archives, pictures, mp3s, filmings, all of it! Thereafter, you can’t longer access them. Displacing files or retitling it will not facilitate. Exclusive remedy to release your data from the cryptoware’s keep is decoding. The virus expects you to pay blackmail currency if you wish to get your data back. It makes that clear (in the ransom text) it will decode records after payoff.
The note is generally a text file, left on your desktop. You can also reveal it in any folder that contains enciphered files. It describes your concerns and also proposes you a decision. According to Tuis, sole remedy to unblock your records is with out-and-outer decoding code. And also, to obtain it you have to disburse a redemption. The sum is $980, as well as it’s generally asked for in cryptocurrency.
The message by the Tuis 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: 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 “tuis” files!
The Tuis 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 guarantees that conformity finishes in something suitable. Do not rely on words of internet crooks. That is people, that will double-cross you. Do NOT pay them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Tuis?
Your devices get contaminated with the Tuis virus because of your incapacity to be watchful. Some people do not point out essential details while using the Internet or installing various programs.
The Tuis malware uses the old yet gold invasive techniques to deceive you. And slips past you undetected. That involves concealing behind defective web links, sites, and torrents. It applies freeware as a way to hide itself. And shapes as a false system or program update. Like, Adobe Flash Player or Java.
Yet nine times out of ten, it uses junk emails. You receive an email that seems to find from a well-known business. Like, Amazon or PayPal. And, the email incites you to follow a web link, or download and install an program. If you do, you end up with virus.
Remember that these types of risks are deluding your oscitancy. They need you to hurry and lose doing due diligence. That relieve their hidden pervasion. They rest on you to leave your fate to chance. Do not! Don’t pick rashness over care. One keeps infections out. The other welcomes them in.
Consequently, do not pay them a fee. Don’t contact to the internet kidnappers. If you do, you’ll regret it. It’s a futile attempt to return 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 ransom funds message on your monitor. Claim, you decide to comply. You contact to the extortionists, give their redemption funds, and wait. You wait on them to send you the deciphering trick they guaranteed. Well, what happens if they do not?
However, you have no warranties. All, you rest on, is a word. Can you absolutely think words of internet criminal? The answer is ‘No.’ These are people, who will naturally disenchant you. Don’t provide a cent! There’s also another alternative.
They can actually send you a deciphering key. However, when you attempt to execute it, it fails to work.
Yes, they can send you the unfaithful code. After that, you have much less money, as well as your data continues to be encrypted. Don’t disburse! And also your top strategy isn’t a reason for delight. What takes place after you pay the redemption cash, obtain the appropriate trick, as well as totally free your data? Well? Consider it. You paid cash to eliminate a sign and symptom, yet not the virus launching it.
So, you eliminate the encoding, yet the Tuis cryptoware stays. It’s still creeping in the hooks of your system, complimentary to harm once again. After that, you’re back at a new start.
Why is Tuis unsafe?
Moreover, to encrypt a sufferer’s files, the Tuis infection has also started to install the Azorult Spyware on PC to steal account passwords, cyber money wallets, desktop files, and more.
So, your PC got attacked by Tuis 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 Tuis in an automated method.
How to protect PC from Tuis ransomware?
However, let us initially speak about preclusion of such cryptoware attacks in the future. There is something exists that you can do to escape this kind of nasty hazard from entering into your device beforehand?
There are a couple of things we wish to talk about here. First one is your personal accountability for being incredibly mindful while you utilize your device and largely while you surf the web. When examining your e-mail and see some fishy accessories consisted of, do not hurry to open them.
In a like manner, 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 files.
The second thing to take into account is exploring the reliability of your current security tool. Regretfully, there are plurals safety and security softwares nowadays that just announce to be dependable, whereas in times of real malware invasions they simply fail to do the task as promoted.
In case Tuis invaded into your PC this shows that your current anti-virus 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 revalue your choices and also definitely change over to some other software that can most definitely procure the wanted grade of security.
Not all antiviruses are good
We can extra discuss some part of users that like not to have any kind of security software program at all. Definitely, this is a major mistake from their side, due to the fact that presently the net has dozens of internet hazards that may secretly intrude susceptible systems, specifically those that are not tooled with some standard level of protection.
So, having anti-malware permanently operating and protecting your PC is a required point in nowadays’ virtual world.
Tuis is getting on the nerves of many people, so you’re not its only victim.
People ask how to repair 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 Tuis in the right way.
Click to Download GridinSoft Anti-Malware.
Tuis removal guide
STEP 1. Recover files from Tuis ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Tuis 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 Tuis 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 Tuis 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 Tuis.
STEP 3. Prevent the Tuis 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 official 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.