This article has been created in order to help you by showing you how to remove the new version of Blind ransomware and how to restore .skeleton files, encrypted by it without paying the actual ransom.
New version of Blind ransomware, reported to encrypt the files on the infected computers by it after which leave them with the .skeleton file extension and add a ransom note, named How_Decrypt_Files.txt. It’s purpose is to get the victims whose files have been encoded to pay a hefty ransom fee in order to get the crooks to decrypt the files. If your computer has been infected by the .skeleton files virus, we advise you to read this article and learn how to remove the .skeleton file ransomware and how to restore files, encrypted by it on your PC.
Threat Summary
Name | .skeleton Virus |
Type | Ransomware, Cryptovirus |
Short Description | Encrypts the files on the computers infected by it after which aims to extort the victim to make a payoff. |
Symptoms | Leaves behind the .skeleton file extension. Drops a ransom note, called How_Decrypt_Files.txt, containing ransom payoff instructions in it. |
Distribution Method | Spam Emails, Email Attachments, Executable files |
Detection Tool |
See If Your System Has Been Affected by malware
Download
Malware Removal Tool
|
User Experience | Join Our Forum to Discuss .skeleton 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. |
.skeleton Files Virus – How Does It Spread
For it to be widespread, the .skeleton files virus may come in many different forms. The main method by which your computer could become infected by this virus is if you open a malicious spam e-mail attachment that is embedded on a spammed e-mail. Such attachments often pose as legitimate files, like:
- Invoices.
- Fake receipts.
- Fake order confirmations.
- Banking statements.
In addition to this, the e-mails themselves are carefully written to seem legitimate, for example:
In addition to the malicious e-mails, the files spread by this virus may also pose as legitimate setups, key generators, software license activators and other types of fake files.
.skeleton Files Virus – Activity
When the .skeleton files virus has infected your computer, you will most certainly notice it, since this ransomware aims to make sure it’s presence is known. The .skeleton files virus drops it’s payload data upon infection in the following Windows folders:
- %AppData%
- %Local%
- %Roaming%
- %Temp%
- %LocalLow%
After the malicious files of this ransomware infection have already been dropped on the victim’s computer, the malware may modify the Windows Registry Editor of your computer by adding registry values in the following Windows Registry sub-keys:
• 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
After having done this, the .skeleton ransomware may also perform other malicious activities on the computers of victims, like delete the shadow volume copies by executing a script that runs the bcedit and vssadmin commands as an administrator in the background:
→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures”
Among the activities off the .skeleton files virus is to also drop it’s ransom note, which is named How_Decrypt_Files.txt and has the following message:
Hello !
All your files have been encrypted !
If you want restore your files write on email – skeleton@rape.lol
In the subject write
Once the malware has dropped it’s ransom note, it may also touch system files of Windows and may create mutexes as well.
.skeleton Ransomware – Encryption Process
Since it’s a variation of the Blind ransomware infection, the .skeleton files virus scans for the following documents, audio files, videos and other data on the computers infected by it:
→ .1c, .3fr, .accdb, .ai, .arw, .bac, .bay, .bmp, .cdr, .cer, .cfg, .config, .cr2, .crt, .crw, .css, .csv, .db, .dbf, .dcr, .der, .dng, .doc, .docm, .docx, .dwg, .dxf, .dxg, .eps, .erf, .gif, .htm, .html, .indd, .iso, .jpe, .jpeg, .jpg, .kdc, .lnk, .mdb, .mdf, .mef, .mk, .mp3, .mp4, .mrw, .nef, .nrw, .odb, .ode, .odm, .odp, .ods, .odt, .orf, .p12, .p7b, .p7c, .pdd, .pdf, .pef, .pem, .pfx, .php, .png, .ppt, .pptm, .pptx, .psd, .pst, .ptx, .r3d, .rar, .raw, .rtf, .rw2, .rwl, .sql, .sr2, .srf, .srw, .tif, .wb2, .wma, .wpd, .wps, .x3f, .xlk, .xls, .xlsb, .xlsm, .xlsx, .zip
After encrypting the victims files, the virus adds behind the .skeleton file extension to them, making them look like the following:
Remove .skeleton Files Virus and Restore Data
In order to remove this ransomware infection we recommend that you follow the removal instructions down below. They are divided in manual or automatic so that they help you isolate the .skeleton files virus and then remove it. If manual removal does not work for you or you feel unsure how to do it, security experts strongly recommend that you download and advanced anti-malware software which will help you to automatically remove all the malicious files of this virus and protect your computer against future infections as well.
Be advised, that if you want to restore files, encrypted by the .skeleton ransomware, you can try and use the alternative methods for file recovery below in step “2. Restore files, encrypted by .skeleton Virus”. They are specifically created in order to best assist you into recovering as many files as possible without having to pay the ransom, but they are no guarantee of 100% success, so make a backup beforehand.
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.
- Guide 1: How to Remove .skeleton Virus from Windows.
- Guide 2: Get rid of .skeleton Virus from Mac OS X.
How to Remove .skeleton Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .skeleton Virus





Step 2: Uninstall .skeleton 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:



Step 3: Clean any registries, created by .skeleton 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 .skeleton Virus there. This can happen by following the steps underneath:



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 .skeleton Virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .skeleton Virus.
Ransomware infections and .skeleton 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 .skeleton Virus from Mac OS X.
Step 1: Uninstall .skeleton 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 .skeleton 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 .skeleton Virus.
Ransomware infections and .skeleton 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.
.skeleton Virus FAQ
What is .skeleton Virus ransomware and how does it work?
.skeleton 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 .skeleton Virus ransomware infect my computer?
Via several ways..skeleton 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 .skeleton 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 ..skeleton Virus files?
You can't. At this point the ..skeleton 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 ..skeleton Virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .skeleton 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 "..skeleton 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 ..skeleton 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 .skeleton 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 .skeleton Virus ransomware and then remove it without causing any additional harm to your important ..skeleton Virus files.
Also, keep in mind that viruses like .skeleton 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.