Qopz Virus Ransomware
Qopz is a malicious software application working as typical ransomware. Michael Gillespie, the popular virus researcher, first discovered this new name in the DJVU ransomware family.
Qopz was developed for the sole purpose to encrypt all popular file types. Logically, as quickly as the encryption is successfully achieved, the users are not able to get access to them. Qopz ransomware adds its own “.qopz” to all the encrypted files. For instance, the file “price_list.xls”, as soon as crypted by Qopz, will be entitled as “price_list.xls.qopz”. Once the encryption is achieved, Qopz puts its own distinct text document (_readme.txt) into all the folders that save the encrypted files.
The alert specified by text file requesting the random os extremely similar to the notifications provided by other ransomware hazards belonging to the DJVU family. The warning generally indicates that the information has been secured and the only service to get access to it is to use a distinct standalone key. Regretfully, this statement is absolutely real.
The method to secure the files used by Qopz is not entirely looked into. However, there is no doubt that each computer owner might be provided an unique decryption key, which is definitely special. It is incredibly difficult to recover the data without the proper type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Qopz infection is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the complete control by the crooks who have launched the Qopz ransomware into the web. In order to obtain the key and restore the crucial information, the users are told to contact the scams through email or by telegram and to pay the ransom in the amount of $980.
The message likewise says that individuals ought to contact the Qopz authors within 72 hours upon the minute of the information encryption. The alert shows that by doing so individuals will get a 50% discount, therefore, the ransom amount drops down to $490.
Qopz crypted your files, however, it may not be the only hazard on your computer. Plus, the ransomware might be hidden deep in the system. To spot and delete the risk completely, we recommend you to describe the help of GridinSoft Anti-Malware app.
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No matter what the amount of the ransom is, we highly advise that you do not pay the ransom. There is no warranty 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 gotten into their accounts. For this reason, paying ransom often does not lead to an effective healing. So, the users may just lose their money for nothing.
Similarly, we urge you not to get in touch with the scams as they advise. Do not transfer loan into their wallets. There are no applications that could crack the Qopz virus or bring back the information for free. Therefore, the only right choice is to bring back the information from possible backups (if offered).
Virus Summary
| Name | Qopz Ransomware |
| File Extension | qopz |
| Type | Ransomware |
| Family | DJVU |
| Short Description | The 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. |
| Symptoms | File 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 .qopz extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Qopz Removal Tool | GridinSoft Anti-Malware |
| Qopz Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now filled with infections comparable to the Qopz ransomware. For example, this specific danger is generally identical to Brusaf and other ransomware-type infections. These destructive utilities have been established in order to encrypt the essential data and express the need for the users to pay the ransom. All these infections utilize the identical algorithm to create the specific key for successful data decryption.
Unless the Qopz ransomware is still under the advancement procedure or has actually got some hidden bugs, it is not possible to restore the data manually. Hence, the only working option to avoid the loss of your essential information is to frequently preserve current backups of all your important data.
Another essential piece of suggestions is to store the backups on special storage not linked to your main computer. For instance, you may keep it on the USB Flash Drive, or some external disk drive, or by using the cloud data storage services. Keeping the backups on your system drive is really dangerous, because the backup may likewise be encrypted by the Qopz ransomware.
Leakages for the Qopz ransomware attack.
Qopz utilizes many paths to infiltrate the vulnerable computer systems. It is not particular what specific technique was used in your case, however, the intrusion might take place via the following channels:
- bundling with third-party programs, mainly freeware;
- spam e-mails from the unknown senders;
- websites providing complimentary hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Qopz might camouflage itself as some real application, for instance, through the deceptive alerts demanding installation of some software update. This is the most typical technique utilized by the scams to inject the Qopz virus files into the system. By doing this users partly take part in its setup, without plainly comprehending the risk.
Moreover, the frauds might send unsolicited spam email with tricky informs encouraging individuals to open suspicious attachments or click some download links, for instance, those encouraging individuals to open certain pictures, text files, tax documents and other info.
No doubt, opening these files or clicking the destructive links may essentially damage the system. Fake Acrobat Reader upgrade notices may result in the Qopz ransomware infiltration. Likewise, downloading the cracked software application may in addition consist of the ransomware installer. The last however not the least, setup of Qopz might happen through some Trojan horses that may be set up stealthily into the system and without the user’s direct permission and even approval.
Preventing the Qopz ransomware injection.
Obviously, there is no outright assurance that your computer will be always without any malware attacks, nevertheless, we want to share some beneficial ideas with you to make it more secure. Make sure to pay really close attention while searching the web and particularly while getting cost-free programs. Do not open any dubious email attachments, especially if the sender is not understood to you.
Do not forget that particular freeware installer might also consist of some other additional apps in the package. These additional applications may be really harmful. It is of utmost significance to keep your anti-virus software and your os in basic to be always effectively updated.
It is rather logical that downloading cracked software is unlawful, nevertheless, in addition, such unauthorized apps use may also bring serious damage to your PC. For this reason, do not download any broken programs. Plus, the fact that your current anti-virus did not safeguard the system from the Qopz ransomware is a great factor for you to reconsider your choices and change to another program that can render the protecting functions on a much better level.
Below please find the quotation from the Qopz text file:
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-2P5WrE5b9f 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
Screenshot of files with “.qopz” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Qopz ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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.
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.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
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.
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.
Use Emsisoft Decryptor for restore qopz files
You can download Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
- Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
- After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
- The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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