This article has been created to explain what is .styver files virus and how to remove it from your PC plus how to restore files, encrypted by it.
A new ransomware virus, going by the name .styver as the extension it uses, has been detected in the wild to compromise the computers of victims. The ransomware virus aims to encrypt the files on the PCs it has infected, making them no longer able to be opened. The malware then drops a HELP ME PLS.txt file which has ransom payoff instructions for victims to get the files back. If your files have been encrypted by the .styver files virus, we recommend that you read this article thoroughly to learn how to remove .styver files virus and restore encrypted data on your PC.
Threat Summary
Name | .styver Files Virus |
Type | Ransomware, Cryptovirus |
Short Description | Aims to encrypt the data on the infected computer and ask for payment in cryptocurrencies to get the files decrypted once again. |
Symptoms | Drops a file, named HELP ME PLS.txt and files are encrypted with added .styver extension. |
Distribution Method | Spam Emails, Email Attachments, Executable files |
Detection Tool |
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Malware Removal Tool
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User Experience | Join Our Forum to Discuss .styver Files 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. |
.styver Files Virus – Distribution Methods
The main method which may be used to spread this ransomware infection is believed to be via e-mail spam messages. The .styver ransomware, discovered by the researcher Michael Gillespie* https://twitter.com/demonslay335/status/968489946964267008) may come as a result of opening a malicious e-mail attachment which might as well be sent from companies, like:
- PayPal.
- DHL.
- FedEx.
- Amazon.
- eBay.
The e-mail messages themselves may be created in a deceitful manner, pretending that the attachment is an important document of some sort, from the likes of:
- An invoice.
- An order receipt.
- Banking statement.
In addition to this, there may also be another means via which the .styver files virus may infiltrate a computer system and this is if the virus file that causes the infection pretends as if it is:
- Setup or a program.
- Key generator.
- License activator.
- Crackfix.
- Patch.
.styver Files Virus – More Information
Once infected a certain computer system, the .styver files virus may begin to drop it’s payload on the computer of the victim. The payload consists of the HELP ME PLS.txt ransom note, which has the following contents:
Hello. If you want to restore files, write me to styver.goodman@aol.com.
In addition to this, the .styver ransomware may also check if it’s running on a virtual drive or actual machine and close itself if it’s running in a virtual environment. The malicious payoad files of the virus may be more than one and are likely in the following Windows folders:
- %AppData%
- %Local%
- %LocalLow%
- %AppData%
- %Roaming%
After the .styver ransomware infection has dropped it’s payload on the victim’s computer, the malware may also add registry entries in the Run or RunOnce Windows registry sub-keys in order to make it’s executables and ransom note run automatically on system login. The sub-keys have the following locations:
→ 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 .styver ransomware has set it’s registry sub-keys to run on the computers of victims, the malware may begin to encrypt the files on the compromised computers and also may delete the shadow volume copies to eliminate any chances of restoring them via system backup. The commands to do this are the following:
→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures”
.styver Files Virus – Encryption Process
In order to encrypt the files on the infected machine, .styver ransomware may firstly scan for the following file types:
→ Documents.
Videos.
Archives.
Pictures.
Music.
Backups.
The .styver ransomware may then encrypt those files on your PC, adding the .styver file suffix. After the encryption process is complete, the files can no longer be opened and contain the .styver file extension added after their name, looking like the following:
Remove .styver Files Virus and Restore Files Encrypted by It
In order to fully erase this ransomware infection, we advise you to follow the removal instructions down below. They are specifically created to help delete this ransomware threat either manually or automatically from your PC. If manual removal is not something you have done before, be advised that experts always outline that using an advanced anti-malware software is the best option to go for. Such program will make sure to scan for the .styver ransomware files and remove them automatically plus delete any other malware and secure your PC by ensuring active protection against future threats.
If you want to restore files that have been encrypted with the added .styver file extension, we recommend that you follow the file recovery instructions in step ‘2. Restore files encrypted by ,styver Files Virus’. They may not be 100% effective, but may help you to recover as many files as possible without actually having to pay for the decryption to the cyber-criminals behind this infection.
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 .styver Files Virus from Windows.
- Guide 2: Get rid of .styver Files Virus from Mac OS X.
How to Remove .styver Files Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .styver Files Virus





Step 2: Uninstall .styver Files 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 .styver Files 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 .styver Files 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 .styver Files Virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .styver Files Virus.
Ransomware infections and .styver Files 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 .styver Files Virus from Mac OS X.
Step 1: Uninstall .styver Files 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 .styver Files 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 .styver Files Virus.
Ransomware infections and .styver Files 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.
.styver Files Virus FAQ
What is .styver Files Virus ransomware and how does it work?
.styver Files 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 .styver Files Virus ransomware infect my computer?
Via several ways..styver Files 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 .styver Files 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 ..styver Files Virus files?
You can't. At this point the ..styver Files 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 ..styver Files Virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .styver Files 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 "..styver Files 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 ..styver Files 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 .styver Files 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 .styver Files Virus ransomware and then remove it without causing any additional harm to your important ..styver Files Virus files.
Also, keep in mind that viruses like .styver Files 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.