Qdla Virus Ransomware
Qdla is a destructive software application functioning as typical ransomware. Michael Gillespie, the well-known virus researcher, first discovered this new name in the DJVU ransomware family.
Qdla was created for the sole purpose to encrypt all popular file types. Logically, as quickly as the file encryption is successfully accomplished, the users are not able to get access to them. Qdla virus includes its own “.qdla” to all the encrypted files. For example, the file “price_list.xls”, once crypted by Qdla, will be titled as “price_list.xls.qdla”. When the encryption is achieved, Qdla puts its own unique text document (_readme.txt) into all the folders that store the encrypted files.
The message mentioned by _readme.txt asking for the random os very comparable to the notices offered by other ransomware dangers coming from the DJVU family. The caution essentially shows that the data has been encrypted and the only service to get access to it is to use a special standalone key. Regretfully, this statement is definitely true.
The approach to encrypt the files used by Qdla is not completely investigated. Nevertheless, there is no doubt that each computer owner might be released a special decryption key, which is absolutely unique. It is extremely hard to recuperate the information without the appropriate type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Qdla infection is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the complete control by the criminals who have actually introduced the Qdla ransomware into the web. In order to obtain the key and restore the crucial data, the users are informed to contact the scams via email or by telegram and to pay the ransom in the amount of $980.
The message likewise states that the people ought to contact the Qdla authors within 72 hours upon the moment of the information encryption. The alert shows that by doing so the people will obtain a 50% discount, therefore, the ransom quantity falls to $490.
Qdla crypted your information, however, it may not be the only threat on your computer. Plus, the ransomware might be hidden deep in the system. To find and delete the risk totally, we recommend you to refer to the aid of GridinSoft Anti-Malware app.
Download GridinSoft Anti-Malware
GridinSoft Anti-Malware Review, How to get free trial?, EULA, and Privacy Policy.
No matter what the amount of the ransom is, we highly recommend that you do not pay the ransom. There is no guarantee that these online criminals will keep their guarantees, so they may 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 result in a successful recovery. So, the users may merely lose their money for nothing.
Similarly, we advise you not to call the scams as they advise. Do not transfer money into their wallets. There are no applications that could crack the Qdla virus or bring back the information at no charge. Therefore, the only correct decision is to restore the information from possible backups (if readily available).
Virus Summary
| Name | Qdla Ransomware |
| File Extension | qdla |
| 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 .qdla extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Qdla Removal Tool | GridinSoft Anti-Malware |
| Qdla Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now full of infections comparable to the Qdla ransomware. For instance, this particular hazard is basically identical to Brusaf and other ransomware-type infections. These harmful energies have actually been developed in order to secure the important data and reveal the demand for the users to pay the ransom. All these infections use the identical algorithm to generate the specific key for successful data decryption.
Unless the Qdla ransomware is still under the advancement process or has actually got some hidden bugs, it is not possible to restore the data by hand. Thus, the only working option to prevent the loss of your crucial information is to routinely keep up-to-date backups of all your vital data.
Another essential piece of guidance is to keep the backups on unique storage not connected to your primary computer. For instance, you might store it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your regular drive is really risky, because the backup might likewise be secured by the Qdla infection.
Leakages for the Qdla ransomware attack.
Qdla utilizes many paths to infiltrate the susceptible computers. It is not certain what particular technique was utilized in your case, nevertheless, the invasion might take place through the following channels:
- bundling with third-party programs, mainly free apps;
- spam emails from the unidentified senders;
- sites providing complimentary hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Qdla virus might camouflage itself as some real application, for example, through the deceptive notifies demanding installation of some software update. This is the most common trick used by the scams to inject the Qdla infection files into the system. In this manner users partly take part in its installation, without clearly comprehending the risk.
Moreover, the frauds may send out unsolicited spam e-mail with difficult alerts motivating the people to open dubious accessories or click on some download links, for instance, those encouraging the people to open specific images, text files, tax files and other info.
No doubt, opening these files or clicking the malicious links may essentially damage the system. Fake Media Player upgrade alerts may cause the Qdla ransomware infiltration. Likewise, downloading the broken software may in addition contain the ransomware installer. The last however not the least, installation of Qdla may take place through some Trojan horses that might be set up stealthily into the system and without the user’s direct authorization and even consent.
Avoiding the Qdla injection.
Naturally, there is no absolute guarantee that your computer system will be constantly free of any malware attacks, nevertheless, we wish to share some useful suggestions with you to make it much safer. Make certain to pay very attention while browsing the web and especially while getting cost-free programs. Do not open any dubious e-mail accessories, specifically if the sender is not known to you.
Do not forget that certain freeware installer might also consist of some other extra apps in the package. These extra applications might be really destructive. It is of utmost importance to keep your anti-virus software and your operating system in general to be always correctly upgraded.
It is rather rational that downloading pirated apps is unlawful, nevertheless, furthermore, such unauthorized software usage may also bring severe damage to your system. For this reason, do not download any split programs. Plus, the truth that your present anti-virus did not protect the system from the Qdla ransomware is a great reason for you to reconsider your choices and switch to another program that can render the safeguarding functions on a much better level.
Below please find the quotation from the Qdla 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 “.qdla” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Qdla ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can get 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 qdla files
You can get 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.
User Review
( votes)
