Remove Steriok Ransomware

What is Steriok Ransomware?

Have you noticed some errors in the system while surfing the net? If yes, then your system has been affected by the latest ransomware called Steriok Ransomware. However, this type of ransomware has been designed to encrypt the stored file which is stored in the system. Thus, it enters into the system without user consent so that it can affect the system multiple times. Eventually, it appends the original filename and then creates a ransom note for demanding the ransom money for decryption. Users should always pay attention while downloading or installing the programs from unknown sources. Thus, the affected files are renamed with the .steriok extension which is added towards files. For example, a file 1.jpg would appear as 1.jpg.steriok, 2.jpg as 2.jpg.steriok and many more. Simultaneously, it also displays a ransom note RESTORE_FILES_INFO.txt file. It is just to inform the users about the files that are encrypted and state that the decryption of the files requires a unique key that has to be purchased from the attackers.

Ransom Note Overview

Actually, the ransom note is created to inform the users that their stored files are encrypted and can’t be decrypted without the unique key that has to be purchased from the hackers. However, some of the hackers state that if the users attempt to restore the files through third-party software then the stored files will be deleted permanently. The RESTORE_FILES_INFO.txt instructs the users to send their IDs to hackers to [email protected] email address to get the link for payment of ransom amount

Threat Analysis

  • Name – Steriok Ransomware
  • Type – Ransomware
  • File Extension – .steriok
  • Ransom Message – RESTORE_FILES_INFO.txt
  • Hackers Contact – [email protected] or [email protected]
  • Detection Name – ESET-NOD32 (A Variant Of MSIL/Filecoder.Thanos.A)
  • Symptoms – Can’t open the files which are stored in the system. Ransom demanding message displays numerous times. Hackers demand payment in bitcoins and US Dollars.
  • Distribution Method – Malicious adverts. torrent websites
  • Similar Behaviour – Willow Ransomware
  • Removal – Steriok Ransomware removal guide

How Steriok Ransomware Affects The System

Usually, Ransomware is spread through emails, dubious sources for downloading programs, fake software updaters, Trojans, and software cracking tools. Users infect their systems by opening malicious attachments or files downloaded through received web links. The user also uses third-party downloaders, peer-to-peer networks, and other similar sites. Fake software updaters can harm the system by utilizing outdated software or by installing malware. Trojans are malicious types of programs that are designed to install other dangerous malicious contents or scripts. So users should use legitimate antivirus software to remove Steriok Ransomware as soon as possible.

Removal Steps For Steriok Ransomware

If you want to get rid of Steriok Ransomware from the system then you are at the appropriate site which will help you to remove ransomware from the system. There are two methods by which you can remove the ransomware. The first step is a manual method in which requires a technical expert who can handle all the problems. While automatic steps are very easy it can be done by themselves and it does not require any technical expertise. If users have any problems using this method then we have suggested our manual removal guide below that post. So users should use legit antivirus software to protect the system.

Best Offer (For Windows)

Steriok Ransomware can be creepy PC threat that may keep on running in background by hiding its files on computers. For complete and hassle free removal of this malware, we suggest users to try Spyhunter antimalware scanner to check if the program can help you getting rid of this virus.

Kindly Note *Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found.  Spyhunter’s EULA, Privacy Policy and more details about Free Remover

Best Offer (For Macintosh) If you are a Mac user and Steriok Ransomware has affected it, then you can download free antimalware scanner for Mac here to check if the program works for you.

Details of Antimalware with User’s Guide

Click for Windows

Click for Mac

Step 1 Remove Steriok Ransomware using “Safe Mode with Networking”

Step 2 Delete Steriok Ransomware using “System Restore”

Step 1 Remove Steriok Ransomware using “Safe Mode with Networking”

Windows XP and Windows 7 users:

First of all Reboot the PC in “Safe Mode”. For this users need to Click on “Start” option and then continuously Tap on F8 during the start process. Then a “Windows Advanced Option” menu will appear on the screen. Now Choose “Safe Mode with Networking” from the listed options.

Steriok Ransomware

This will open a new Windows homescreen and your PC or work-station will be working on “Safe Mode with Networking”.

For Windows 8

First Go to Start Screen. Now type “Advanced” after selecting settings within the searched results Within the “General PC Settings” option, Select “Advanced startup” option. Then click on the “Restart Now” option. This will boot work-station to “Advanced Startup Option Menu”. Now Press on “Troubleshoot” and then “Advanced options” button.  Then under “Advanced Option Screen”, You need to press on “Startup Settings”. Now again, click on “Restart” button. This will restart PC or Work-station with “Startup Setting” screen. You need to tap F5 to boot in Safe Mode in Networking.

Steriok Ransomware

For Windows 10

First of all click on Windows logo by clicking on the “Power” icon. This will open a new menu. Select “Restart” by constantly keeping “Shift” button pressed on keyboard. Once the new Window open Select on “Troubleshoot” as advanced option. Within the startup settings users need to press on “Restart” by clicking on F5 button of the keyboard.

Steriok Ransomware

Step:2 How To Delete Steriok Ransomware using System Restore

For this you need to log in on the PC which is compromised by Steriok Ransomware. Now open any browser and download legit anti-malware software. Once installed you need to undergo complete system scan. Thereafter remove the infected and suspicious entries which are detected.

Best Offer (For Windows)

Steriok Ransomware can be creepy PC threat that may keep on running in background by hiding its files on computers. For complete and hassle free removal of this malware, we suggest users to try Spyhunter antimalware scanner to check if the program can help you getting rid of this virus.

Kindly Note *Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found.  Spyhunter’s EULA, Privacy Policy and more details about Free Remover

Best Offer (For Macintosh) If you are a Mac user and Steriok Ransomware has affected it, then you can download free antimalware scanner for Mac here to check if the program works for you.

Suppose if you are unable to start PC in “Safe Mode with Networking”, you need not worry. Try “System Restore” Process

Continuously tap F8 Key during “Startup” and then “Advanced Option” menu will appear. Now from the given list of option you need to select “Safe Mode with Command Prompt” and hit on Enter button.

Steriok Ransomware

Within new open window of command prompt, type “cd restore” and then click “Enter”

Steriok Ransomware

Now type rstrui.exe and then press “ENTER”

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In the new opened Window Click on “Next” option.

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You can select and choose any of the “Restore Points” and click on Next (This would restore your PC to earlier period before Steriok Ransomware invasion when it was working fine.)

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Press on “Yes” in new opened Window.

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As soon as your PC gets restored to its previous time, download the suggested anti-malware tool and perform a deep scanning in order to remove Steriok Ransomware infected files if still present on the the work-station.

If you want to restore each file separately which is infected by this ransomware, kindly use “Windows Previous Version” feature. This step is most effective whenever “System Restore Function” is enabled on the PC or work-station.

Important Note: Some variants of Steriok Ransomware delete the “Shadow Volume Copies” so in such cases this feature may not work all the time and will work in specific cases only.

Know How To Restore Encrypted Files Individually

If you want to restore an individual file, you need to right click on it and then go to “Properties”. Now Select “Previous Version” tab. then Choose a “Restore Point” and finally click on “Restore” option.

Steriok Ransomware

If you want to access the files encrypted by Steriok Ransomware, alternatively you can try “Shadow Explorer”. To know more details on this application, Click here.

Steriok Ransomware

Important: Data Encryption Ransomware are very devastating and hence it is always better to take necessary precautions to avoid any attack on your work-station or PC. We recommend using a powerful anti-malware tool for real time protection.  “SpyHunter”, “Enigma group policy objects” are enabled in the registries so that it can block harmful infections such as Steriok Ransomware.

Also, it is highly important to get a very unique feature called “Fall Creators Update” installed on Windows 10. This would ensure to offer “Controlled Folder Access” feature to block any kind of encryption of the data files. Using this feature all the files stored in their default locations are safe.

Steriok Ransomware

How To Recover Files Encrypted by Steriok Ransomware

You would have understood now that how you can remove the scripts and payloads of personal files that got encrypted due to Steriok Ransomware in order to protect your personal files which were fortunately not damaged or encrypted till now. If you are unable to retrieve the locked files, using “System Restore” and “Shadow Volume Copies” you must try using a Data Recovery Software.

Step 1: Download Data Recovery Software

Steriok Ransomware
Step 2: Double click to execute the installer file on your PC

Step 3: Click to Accept to agree the terms and agreement.
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Step 4: Once installed, this program will be ready to execute. Now select the file you want to recover

Steriok Ransomware

Step 5: Select the drive on which the recovery tool is to be run upon. Then click on Scan option

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Step 6: This will show Scan in progress bar

Steriok Ransomware

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