Djvu VirusRansomwareRemoval Guide

Qewe Virus Removal Guide (+Decrypt .qewe files)

Qewe Virus Ransomware

Qewe is a harmful software working as typical ransomware. Michael Gillespie, the well-known malware researcher, first found this new name in the DJVU ransomware family.

Qewe was developed for the sole function to encrypt all popular file types. Logically, as soon as the encryption is effectively accomplished, the users are not able to get access to them. Qewe ransomware includes its own “.qewe” to all the encrypted files. For example, the file “price_list.xls”, as soon as modified by Qewe, will be titled as “price_list.xls.qewe”. When the file encryption is achieved, Qewe puts its own unique text file (_readme.txt) into all the folders that save the encrypted files.

The message stated by text file asking for the random os extremely comparable to the notifications provided by other ransomware dangers coming from the DJVU family. The warning basically indicates that the files have been secured and the only service to get access to it is to use an unique standalone key. Regretfully, this statement is definitely real.

The approach to secure the files utilized by Qewe is not entirely looked into. However, there is no doubt that each computer system owner may be provided an unique decryption key, which is definitely special. It is incredibly hard to recover the information without the appropriate key in location.

“Don’t worry, you can return all your files!”, from _readme.txt message:

message from Qewe virus

One more peculiarity of the Qewe infection is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the total control by the criminals who have launched the Qewe ransomware into the web. In order to get the key and restore the important data, the users are informed to get in touch with the scams by means of e-mail or by telegram and to pay the ransom in the quantity of $980.

The message also says that individuals need to contact the Qewe authors within 72 hours upon the minute of the information file encryption. The alert suggests that by doing so individuals will acquire a 50% discount, therefore, the ransom quantity drops down to $490.

No matter what the amount of the ransom is, we highly advise that you do not pay the ransom. There is no guarantee that these online scoundrels will keep their pledges, so they might not care at all what the victims feel about the file encryption, even when the amount of the ransom is received into their accounts. Thus, paying ransom frequently does not lead to an effective recovery. So, the users might just lose their money for nothing.

Similarly, we urge you not to call the scams as they instruct. Do not move loan into their wallets. There are no applications that might crack the Qewe ransomware or bring back the data for free. Therefore, the only correct choice is to bring back the data from possible backups (if offered).

Virus Summary

NameQewe Ransomware
File Extensionqewe
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .qewe extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsLezp, Lezp, Lalo
Removal Tool   GridinSoft Anti-Malware

Do not forget that the Web is now full of infections comparable to the Qewe virus. For instance, this specific threat is essentially similar to Brusaf and other ransomware-type infections. These harmful utilities have actually been established in order to secure the crucial data and reveal the need for the users to pay the ransom. All these infections utilize the similar algorithm to produce the particular key for successful data decryption.

Unless the Qewe ransomware is still under the development process or has got some hidden bugs, it is not possible to restore the data by hand. Therefore, the only working solution to avoid the loss of your crucial information is to frequently keep up-to-date backups of all your important data.

Another essential piece of advice is to store the backups on special storage not connected to your main PC. For instance, you might save it on the USB Flash Drive, or some external hard disk drive, or by using the cloud data storage services. Keeping the backups on your regular drive is really dangerous, because the backup might likewise be secured by the Qewe virus.

Leaks for the Qewe ransomware attack.

Qewe uses many paths to penetrate the vulnerable computers. It is not specific what particular technique was used in your case, nevertheless, the invasion might happen via the following channels:

  • bundling with third-party programs, primarily free software;
  • spam emails from the unidentified senders;
  • websites supplying complimentary hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Qewe virus might camouflage itself as some real application, for instance, through the deceptive alerts demanding installation of some software update. This is the most common trick utilized by the scams to inject the Qewe virus files into the system. By doing this users partially participate in its setup, without plainly understanding the threat.

Additionally, the frauds may send out unsolicited spam e-mail with tricky informs encouraging individuals to open suspicious accessories or click on some download links, for example, those motivating individuals to open particular pictures, text files, tax documents and other info.

No doubt, opening these files or clicking the harmful links may basically damage the system. Fake Acrobat Reader update alerts may result in the Qewe ransomware infiltration. Likewise, downloading the broken software might furthermore contain the ransomware installer. The last but not the least, installation of Qewe may occur through some Trojan horses that may be set up stealthily into the system and without the user’s direct permission or even permission.

Avoiding the Qewe ransom virus injection.

Obviously, there is no absolute assurance that your computer will be constantly devoid of any malware attacks, however, we would like to share some beneficial suggestions with you to make it safer. Ensure to pay really close attention while browsing the web and especially while getting cost-free programs. Do not open any dubious e-mail attachments, especially if the sender is not understood to you.

Do not forget that specific freeware installer might likewise consist of some other additional apps in the bundle. These additional applications may be very destructive. It is of utmost importance to keep your anti-virus software and your os in general to be constantly properly upgraded.

It is quite rational that downloading cracked programs is illegal, however, furthermore, such unapproved software application usage may also bring serious damage to your PC. Hence, do not download any cracked programs. Plus, the reality that your present anti-virus did not protect the system from the Qewe ransomware is an excellent reason for you to reconsider your options and change to another program that can render the protecting functions on a much better level.

Below please find the quotation from the Qewe text file:

 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:
 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:
 Reserve e-mail address to contact us: 

 Our Telegram account:

Screenshot of files with “.qewe” extension added by the virus:”

Qewe Ransomware - encrypt files with .qewe extension

Use GridinSoft Anti-Malware to remove Qewe ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
GridinSoft Anti-Malware
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
GridinSoft Anti-Malware Scan Result

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbr├╝cken, Germany and currently lives in New York.

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