Article created to help you remove PyL33T ransomware infection from your computer and restore files encrypted with the .d4nk file extension embedded in them.
A ransomware infection, called PyL33T ransomware has been reported by malware researchers to be causing infections and encrypting user files. The virus adds the .d4nk file extension to the encrypted files after the process has completed. Then, the victim is extorted by the cyber-criminals behind the .d4nk virus to pay a hefty ransom fee. In case you have been infected by this ransomware virus, we recommend you to read this article carefully.
Threat Summary
| Name |
.d4nk virus |
| Type | Ransomware |
| Short Description | The malware encrypts users files using a strong encryption algorithm, making direct decryption possible only via a unique decryption key available to the cyber-criminals. |
| Symptoms | The user may witness ransom notes and “instructions” linking to a web page and a decryptor. Changed file names and the file-extension .d44nk has been used. |
| Distribution Method | Via an Exploit kit, Dll file attack, malicious JavaScript or a drive-by download of the malware itself in an obfuscated manner. |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
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| User Experience | Join our forum to Discuss .d4nk virus. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
How Does .d4nk Ransomware Spread
There are multiple ways by which this ransomware infection may be spread. One of them is via malicious e-mail attachment, met in 70% of the ransomware infection cases. The cyber-criminals prefer to send e-mails to the victims with malicious attachments since this is the cheaper method. The e-mails appear to look like the example below:
After the user opens the e-mail attachment the infection is immediate and what has been done, cannot be undone.
But there may also be other methods of infection, such as malicious game patches and cracks downloaded from torrent software. Other infections also happen via fake installers or potentially unwanted programs on the user’s computer.
.d4nk File Virus – Post-Infection Analysis
After already being infected with this ransomware, it may connect to the C2 server 178.62.166.7:1337 and download two executable files. One of them has a random symbol name and the one is called ransomware.exe. These files both may be located in one of the following Windows directories:
But this is not all that is connected with this ransomware infection. It’s primary purpose is to encrypt the files on the computers it has compromised. To do this, the .d4nk virus uses advanced encryption algorithms which make the files no longer openable. This is achievable by replacing bytes of those files with encrypted data. The files contain the .d4nk extension after the encryption process is complete and may look like the following:
The ransomware virus looks for a variety of file types to encrypt, but it primarily targets te ones which are most often used and of greater importance:
→ .7z, .css, .dba, .doc, .docm, .docx, .html, .JPEG, .jpg, .kbdx, .mov, .mp3, .mp4, .odb, .odc, .oma, .pdf, .php, .ppt, .pptx, .pub, .raw, .sql, .txt, .wallet, .xlxs
The ransom note which the virus leaves after encrypting the files has the following message:
“ATTENTION
You Have Been Infected With Ransomware.
Please Make Note of Your Unique Idenfier:”
After the encryption process has finished, this virus send decryption information to the cyber-criminals domain and then cut all connections to it.
Remove .d4nk File Virus and Restore Encrypted Data
The .d4nk ransomware is a threat that corrupts your files and even though as it may seem that paying the ransom will get your files back, it is never a good idea.
One good reason for this is that cyber-criminals should not be trusted. Instead, recommendations are to remove the .d4nk ransomware from your computer by following the removal instructions below. The best method for removal according to experts is to use an advanced anti-malware tool to remove this ransomware infection from your computer.
To attempt and restore your files, we recommend to try some alternative methods that we have suggested in step “2. Restore files encrypted by .d4nk virus” below. They are in no way 100 percent guaranteed but you may restore at least some of the files this way.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
How to Remove .d4nk virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .d4nk virus
Step 2: Uninstall .d4nk virus and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 3: Clean any registries, created by .d4nk virus on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by .d4nk virus there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for .d4nk virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .d4nk virus.
Ransomware infections and .d4nk virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of .d4nk virus from Mac OS X.
Step 1: Uninstall .d4nk virus and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .d4nk virus via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by .d4nk virus.
Ransomware infections and .d4nk virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.d4nk virus FAQ
What is .d4nk virus ransomware and how does it work?
.d4nk virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .d4nk virus ransomware infect my computer?
Via several ways..d4nk virus Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .d4nk virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..d4nk virus files?
You can't. At this point the ..d4nk virus files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..d4nk virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .d4nk virus ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..d4nk virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..d4nk virus files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .d4nk virus ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .d4nk virus ransomware and then remove it without causing any additional harm to your important ..d4nk virus files.
Also, keep in mind that viruses like .d4nk virus ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
