Vgkf – Ransomware
Vgkf is a malicious software application functioning as typical ransomware. Michael Gillespie, the widely known virus researcher, very first discovered this new name in the DJVU ransomware family.
Vgkf was developed for the sole function to encrypt all popular file types. Realistically, as quickly as the encryption is successfully accomplished, the users are unable to get access to them. Vgkf ransomware adds its own “.vgkf” to all the encrypted data. For example, the file “price_list.xls”, as soon as modified by Vgkf, will be titled as “price_list.xls.vgkf”. As soon as the encryption is accomplished, Vgkf puts its own special text document (_readme.txt) into all the folders that keep the encrypted files.
The message specified by _readme.txt requesting for the random os very similar to the notifications given by other ransomware hazards belonging to the DJVU family. The caution 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 declaration is definitely true.
The method to secure the files utilized by Vgkf is not totally looked into. Nevertheless, there is no doubt that each computer owner may be provided an unique decryption key, which is absolutely unique. It is very difficult to recover the information without the suitable key in place.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Vgkf infection is that the users are not able 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 released the Vgkf infection into the internet. In order to obtain the key and bring back the important information, the users are informed to connect with the frauds through email or by telegram and to pay the ransom in the quantity of $980.
The message also states that the people ought to call the Vgkf authors within 72 hours upon the moment of the data file encryption. The alert suggests that by doing so the people will obtain a 50% discount rate, therefore, the ransom amount drops down to $490.
Vgkf modified your files, however, it might not be the only hazard on your computer. Plus, the ransomware may be concealed deep in the system. To identify and delete the hazard totally, we advise you to refer to the assistance of GridinSoft Anti-Malware app.
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No matter what the amount of the ransom is, we highly encourage that you do not pay the ransom. There is no assurance that these online crooks will keep their pledges, so they might not care at all what the victims feel about the file encryption, even when the quantity of the ransom is gotten into their accounts. Hence, paying ransom often does not result in an effective recovery. So, the users might just lose their money for absolutely nothing.
Similarly, we urge you not to contact the frauds as they instruct. Do not transfer money into their wallets. There are no applications that could split the Vgkf ransomware or bring back the information at no charge. Therefore, the only proper decision is to bring back the information from possible backups (if readily available).
Virus Summary
| Name | Vgkf Ransomware |
| File Extension | vgkf |
| 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 .vgkf extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Vgkf Removal Tool | GridinSoft Anti-Malware |
| Vgkf Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now filled with infections comparable to the Vgkf ransomware. For example, this particular danger is generally identical to Brusaf and other ransomware-type infections. These damaging utilities have been established in order to encrypt the essential information and reveal the need for the users to pay the ransom. All these infections utilize the identical algorithm to produce the specific key for successful files decryption.
Unless the Vgkf ransomware is still under the development process or has actually got some concealed bugs, it is not possible to restore the information manually. Hence, the only working solution to prevent the loss of your essential data is to frequently maintain updated backups of all your vital documents.
Another essential piece of guidance is to save the backups on unique storage not linked to your main device. For instance, you might store 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 system drive is very risky, since the backup may also be secured by the Vgkf infection.
Leakages for the Vgkf ransomware attack.
Vgkf uses many courses to penetrate the vulnerable computers. It is not particular what specific approach was used in your case, nevertheless, the invasion might occur through the following channels:
- bundling with third-party programs, mainly freeware;
- spam emails from the unidentified senders;
- sites supplying complimentary hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Vgkf may camouflage itself as some authentic application, for instance, through the misleading alerts requiring setup of some software update. This is the most typical trick utilized by the scams to inject the Vgkf infection files into the system. This way users partly participate in its installation, without clearly comprehending the danger.
Moreover, the scams might send unsolicited spam email with difficult notifies motivating individuals to open suspicious accessories or click on some download links, for example, those encouraging the people to open particular pictures, text files, tax files and other information.
No doubt, opening these files or clicking the destructive links may essentially harm the system. Fake Adobe Flash Player update notifications may result in the Vgkf ransomware seepage. Likewise, downloading the cracked software application might furthermore consist of the ransomware installer. The last but not the least, setup of Vgkf might take place through some Trojan horses that may be installed stealthily into the system and without the user’s direct authorization and even approval.
Preventing the Vgkf ransom virus attack.
Of course, there is no absolute warranty that your computer system will be constantly free of any malware attacks, however, we want to share some helpful ideas with you to make it much safer. Ensure to pay really close attention while searching the web and specifically while getting cost-free programs. Do not open any suspicious e-mail attachments, particularly if the sender is not understood to you.
Do not forget that particular freeware installer may also consist of some other additional apps in the package. These additional applications might be very destructive. It is of utmost value to keep your anti-virus software application and your os in basic to be always properly upgraded.
It is quite rational that downloading cracked software is prohibited, nevertheless, in addition, such unauthorized apps use might likewise bring serious damage to your computer. For this reason, do not download any cracked programs. Plus, the truth that your existing anti-virus did not protect the system from the Vgkf ransomware is a great reason for you to reevaluate your options and change to another program that can render the securing functions on a better level.
Below please find the quotation from the Vgkf 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 “.vgkf” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Vgkf 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 vgkf 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.
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