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Styx ransomware. How to remove? (Uninstall guide)

removal by Jake Doevan - - | Type: Ransomware
12

Styx encrypts files and demands to pay the ransom

Styx ransomware ransom notes

Styx is a ransomware virus that uses AES-256 cryptography to make files on the targeted computers unable to open and use. All image, audio, video, documents, databases, archives and other types of files are also locked with .styx extension. Following data encryption, malware might drop these files:

  • 0_HELP_DECRYPT_FILES.txt;
  • 0_HELP_DECRYPT_FILES2.txt;
  • 0_HELP_DECRYPT_FILES.html;
  • 0_HELP_DECRYPT_FILES2.html.

All of them include information how victims can restore files after Syx ransomware attack. There’s no doubt that authors of this malicious program want people to pay the money for the decryption software. Though it’s a shady deal, and no one can guarantee that you will get the service you paid for.[1]

Authors of ransomware ask to pay $300 in Bitcoins and give the deadline until when victims can complete the instructions. Later files encrypted by Styx virus will be lost forever. Crooks also provide sources where victims can purchase Bitcoins and give the address where the ransom should be transferred.

After the transactions, a victim has to send an email to styxsupport@mail2tor.com with Personal Identifier and Bitcoin transaction ID. Crooks promise to respond with the decryption key and program in one hour as soon as they receive the money. However, it may never happen.

File-encrypting viruses are created as illegal money-making programs. Thus, once criminals receive your money, their goal is achieved. Everything else is only the matter of their conscience, and it’s very shady. After the attack, you should forget about your files and remove Styx from the PC instead.

Styx removal is important because malware makes critical changes to the system and it becomes vulnerable. Additionally, the virus might also open the backdoor for other cyber threats. Thus, you might deal with more cyber infections and criminals soon.

To avoid more problems, you should obtain Reimage or another professional malware removal program which is capable of detecting and eliminating recent cyber threats. Later, you can try third-party tools to restore files or use backups.

Methods used for spreading ransomware virus and how to avoid it

Social engineering and malicious spam emails are hackers’ best friends.[2] Most of the time they use this malware distribution method to trick people into opening a malicious email attachment. These letter of seem legitimate and attachment safe to open. However, it’s all an illusion.

Thus, a security team from virukset.fi[3] warn to be careful with emails and do not rush opening everything that is included in them. First of all, check the information about the sender and inspect the file with free online scanners.

However, malware might also be spread:

  • via malicious ads that are delivered on both – popular and legitimate, as well as potentially dangerous sites, such as gaming or adult-themed;
  • as fake software downloads and updates that might be provided in file-sharing sites or pop-up ads;
  • by exploiting outdated software vulnerabilities.

To avoid ransomware, you need to install latest updates, stay away from questionable sites and choose reliable sources for software downloads. Installing antivirus and keeping backups are also important ransomware prevention tips.

Automatic Styx removal

To remove Styx ransomware safely, you have to run a full system scan with malware removal program. We suggest using Reimage or Malwarebytes Anti Malware. However, before downloading one of these tools, you should reboot to Safe Mode with Networking to avoid any obstacles.

The detailed Styx removal guide is presented below. Additionally, you will find alternative data recovery methods that might help you to bring back access at least to some of your files. However, if you have backups, you can use them as soon as the virus is wiped out.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Styx ransomware. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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Manual Styx virus Removal Guide:

Remove Styx using Safe Mode with Networking

To remove ransomware from the computer, you should reboot to Safe Mode with Networking first:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Styx

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Styx removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Styx using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Styx. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that Styx removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Styx from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If your files are encrypted by Styx, you can use several methods to restore them:

Data Recovery Pro – might be helpful after ransomware attack

Originally, Data Recovery Pro is created to restore files after system wreckage. However, it is also helpful after ransomware attacks.

Windows Previous Versions feature allows copying single files

This method allows accessing previously saved versions of corrupted files if System Restore method was enabled before Styx ransomware attack.

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

Try ShadowExplorer if shadow copies are not deleted

ShadowExplorer can restore files from Shadow Volume Copies if they were not deleted by ransomware virus.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Styx Decryptor hasn't been released yet.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Styx and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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References