Dike Virus – Details
Dike is a malicious software application functioning as common ransomware. Michael Gillespie, the well-known malware researcher, first found this new name in the DJVU ransomware family.
Dike was developed for the sole function to encrypt all popular file types. Rationally, as quickly as the file encryption is effectively achieved, the users are not able to get access to them. Dike ransomware includes its own “.dike” to all the encrypted data. For instance, the file “price_list.xls”, when crypted by Dike, will be entitled as “price_list.xls.dike”. As soon as the encryption is achieved, Dike puts its own special text document (_readme.txt) into all the folders that store the encrypted files.
The alert specified by text file requesting the random os very similar to the notices offered by other ransomware risks belonging to the DJVU family. The warning generally indicates that the data has been secured and the only option to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely true.
The approach to encrypt the files used by Dike is not entirely researched. Nevertheless, there is no doubt that each computer system owner might be released a special decryption key, which is definitely unique. It is very tough to recuperate the information without the proper type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Dike 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 released the Dike virus into the web. In order to obtain the key and restore the important data, the users are informed to get in touch with the scams through email or by telegram and to pay the ransom in the quantity of $980.
The message also says that the people must get in touch with the Dike authors within 72 hours upon the moment of the information encryption. The alert indicates that by doing so the people will get a 50% discount rate, for that reason, the ransom quantity drops down to $490.
Dike encrypted your data, however, it might not be the only danger on your PC. Plus, the ransomware might be hidden deep in the system. To identify and delete the hazard entirely, we recommend you to refer to the help of GridinSoft Anti-Malware app.
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No matter what the quantity of the ransom is, we strongly encourage that you do not pay the ransom. There is no warranty that these online crooks will keep their guarantees, 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. Thus, paying ransom frequently does not lead to a successful healing. So, the users may merely lose their money for nothing.
Likewise, we urge you not to contact the frauds as they advise. Do not transfer loan into their wallets. There are no applications that might crack the Dike virus or bring back the information at no charge. Therefore, the only appropriate choice is to restore the data from possible backups (if offered).
Virus Summary
| Name | Dike Ransomware |
| File Extension | dike |
| 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 .dike extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Dike Removal Tool | GridinSoft Anti-Malware |
| Dike Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now loaded with infections comparable to the Dike ransomware. For instance, this particular risk is essentially identical to Brusaf and other ransomware-type infections. These destructive energies have been developed in order to encrypt the important data and reveal the need for the users to pay the ransom. All these infections use the identical algorithm to create the specific key for effective data decryption.
Unless the Dike ransomware is still under the development process or has actually got some hidden bugs, it is not possible to bring back the information manually. Therefore, the only working service to avoid the loss of your important data is to routinely maintain up-to-date backups of all your vital data.
Another essential piece of recommendations is to keep the backups on special storage not connected to your main device. For instance, you might save it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your system drive is very dangerous, since the backup may likewise be encrypted by the Dike .
Leaks for the Dike ransomware attack.
Dike utilizes lots of paths to penetrate the vulnerable computer systems. It is not specific what specific method was utilized in your case, however, the intrusion may take place through the following channels:
- bundling with third-party programs, primarily freeware;
- spam e-mails from the unknown senders;
- sites offering complimentary hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Dike may disguise itself as some authentic application, for instance, through the misleading signals requiring installation of some software update. This is the most typical trick used by the frauds to inject the Dike ransomware files into the system. By doing this users partly take part in its installation, without plainly comprehending the risk.
Moreover, the frauds may send out unsolicited spam email with challenging alerts encouraging individuals to open dubious accessories or click on some download links, for example, those encouraging individuals to open specific photos, text files, tax files and other information.
No doubt, opening these files or clicking the harmful links might basically damage the system. Fake Adobe Flash Player update notices may cause the Dike ransomware seepage. Similarly, downloading the split software may additionally include the ransomware installer. The last however not the least, installation of Dike might happen through some Trojan horses that might be installed stealthily into the system and without the user’s direct consent or perhaps consent.
Avoiding the Dike virus injection.
Naturally, there is no outright guarantee that your computer will be always free of any malware attacks, however, we would like to share some beneficial ideas with you to make it more secure. Make sure to pay very attention while browsing 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 specific freeware installer might likewise include some other extra apps in the package. These additional applications might be really destructive. It is of utmost significance to keep your anti-virus software application and your operating system in general to be always effectively upgraded.
It is quite rational that downloading pirated software is prohibited, nevertheless, additionally, such unapproved software application use might likewise bring major 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 Dike ransomware is an excellent factor for you to reconsider your options and switch to another program that can render the safeguarding functions on a better level.
Below please find the quotation from the Dike 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 “.dike” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Dike 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 dike 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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