Detailed Information on LyaS Ransomware

LyaS Ransomware is a very risky and perilous data-encrypting malware that has been recently detected by well-known PC security analyst “Michael Gillespie”. Every file that is encrypted by this malware gets their extension name changed to id-[victim’s_ID].Lyas. If the file name is abc.jpg then get renamed as[victim’s_ID].Lyas. The targeted files become totally inaccessible and when you try to access it, a ransom note appears on the screen. The ransom note is a HTA file that shows ransom demanding message covering the entire PC screen.

The ransom note of LyaS Ransomware plays a major role in convincing the victims to pay the ransom money. It asks the users to contact the developer through email address given in the ransom note. As per the claim, you have to pay certain amount of money in virtual currencies like Bitcoin in order to get the decryption key. The amount of ransom money is revealed as it claims to provide the ransom amount through provided email. In order to guarantes the sending of decryption tool, it asks the victim to provide two files that will be encrypted for free.

Until now, it is not kwon about the encryption algorithm cipher used by this malware. It may be using symmetric or asymmetric encryption cipher or both. The cyber-criminals generates separate decryption key for every victims. In order to receive the decryption key, they encourage paying the ransom money. However, the cyber-experts never recommend making payment. Actually, the cyber-criminals ignore the victims once they receive the money in their account. Paying the money is useless and is a scam. The provided email ID Terminator_1[email protected] becomes inaccessible.

The idea of developing infections like LyaS Ransomware is to lock the targeted files and blackmail the victims to pay money in order to get the decryption key. It is possible that it is applying RSA and AES encryption cipher for encryption and thus it is almost impossible to access the files unless you have the decryption key.

How to Recover the Encrypted Files:

There is no need to get disheartened even if your PC has already been attacked by LyaS Ransomware. There are few ways of file recovery and the best and easy way is to use the backup files. However, in many cases, you may not have the backup files. So, try to access the virtual shadow copies that are created by the Operating System of PC that includes the automatic backup of recently created files and folders. If that is also removed by the malware then you have to use some third-party data recovery software. But remember that before using the recovery process, you have to remove LyaS Ransomware files and related items completely from the PC. Because, as long as this malware in present in the PC, it will continue encrypting other files and programs.

How LyaS Ransomware Does Gets Inside the PC:

  • Bundling with freeware and shareware
  • Social Engineering
  • Peer-to-peer file sharing networks such as Torrents
  • Malicious links and pop-ups
  • Loopholes in the security settings


Steps To Remove LyaS Ransomware From Compromised Computer

The infections like LyaS Ransomware or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove LyaS Ransomware from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of LyaS Ransomware from all reputed browsers.

Step 4:Delete LyaS Ransomware with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove LyaS Ransomware from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning LyaS Ransomware definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of LyaS Ransomware from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the LyaS Ransomware extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for LyaS Ransomware .

  • Apply the changes.

Step 4: Remove LyaS Ransomware with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove LyaS Ransomware completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install LyaS Ransomware removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4