What is L54 Ransomware
L54 Ransomware is yet another nasty data locking malware that uses AES and RSA algorithms and belongs to the MedusaLocker Malware Family. Although there are hardly any major changes or modifications seen in the nature of L54 Ransomware but it can still damage the compromised PC severely. It uses encryption by making use of a cryptographic algorithm which is uncrackable. This is the reason why L54 Ransomware can make all the data inaccessible for further usage and it is very effective in doing that. The data is encrypted by the ransomware and is held hostage so that a hefty ransom can be extorted from the victims by the operators of L54 Ransomware. The hackers promise to send the decryption tool after receiving the ransom kitty from the victims that could only restore the files. As soon as the system is attacked and targeted by L54 Ransomware the existing file names get modified and appended by .L54 as a new file extension. Suppose if the original file name is 1.jpg it will get modified to 1.jpg.L54. Once the encryption of data and files are completed, it creates a html file with the name ‘HOW_TO_RECOVER_DATA.html.’ as Ransom notes.
|Type||Data Locking Malware, Ransomware|
|Family||MedusaLocker Malware Family|
|File extension||‘.L54’ file extension|
|Time frame||Ransom demand is to be paid within 72 hours of attack|
|Email adress of hackers||‘[email protected]’ and ‘[email protected].’|
|Promotion link||Using TOR Network|
|Removal||# L54 Ransomware Removal Guide|
Details of L54 Ransomware Note
It is known that L54 Ransomware makes use of AES and RSA algorithms for file encryption. There is a strict warning or alert that mentions if victims try to modify or restore files using a third party decryptor, the data and files will be permanently damaged. Not only that , even the details of the data and information will be posted on public platforms and can even be sold to third party vendors or whoever would be interested to purchase them if the ransom demands are not met soon by the victims. Hackers have even provided the link of the sites that are hosted on TOR Network also used by TOR Ransomware. The email ids of hackers are mentioned in the ransom note as ‘[email protected]’ and ‘[email protected].’ The price of ransom demand will also increase after 72 hours if the ransom is not paid till then.
Strategy used by L54 Ransomware
As it is evident from the ransom note that L54 Ransomware locks the file and demands ransom to create a sense of panic among the victims for ransom payment. Also the note clearly mentions that there is no other way to decrypt files without a decryption tool. So hackers intervention is necessary for getting the decryption tool and that is possible after the ransom is paid by the victims. Actually data is very important for business and commercial usage and those who solely rely upon their data for business can even go to the extent of paying the ransom but it is not at all a wise decision if you are thinking of paying the ransom money. There is hardly any certainty that your data will get unlocked by the hackers even if ransom is paid to them. So we discourage victims from paying the ransom to the hackers. Instead they should think about removing L54 Ransomware from their compromised PC using Legit Antispyware tool.
Summary: L54 Ransomware is a data locking ransomware of the MedusaLocker family. It encodes files using AES and RSA Algorithms. Never pay ransom even if the data is locked by L54 Ransomware as there is no guarantee that your data will get unlocked or decrypted even after the ransom demands are fulfilled by the victims.
Details of Antimalware with User’s Guide
Step 1 Remove L54 Ransomware using “Safe Mode with Networking”
Step 2 Delete L54 Ransomware using “System Restore”
Step 1 Remove L54 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.
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.
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.
Step:2 How To Delete L54 Ransomware using System Restore
For this you need to log in on the PC which is compromised by L54 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.
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.
Within new open window of command prompt, type “cd restore” and then click “Enter”
Now type rstrui.exe and then press “ENTER”
In the new opened Window Click on “Next” option.
You can select and choose any of the “Restore Points” and click on Next (This would restore your PC to earlier period before L54 Ransomware invasion when it was working fine.)
Press on “Yes” in new opened Window.
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 L54 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 L54 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.
If you want to access the files encrypted by L54 Ransomware, alternatively you can try “Shadow Explorer”. To know more details on this application, Click here.
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 L54 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.
How To Recover Files Encrypted by L54 Ransomware
You would have understood now that how you can remove the scripts and payloads of personal files that got encrypted due to L54 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
Step 3: Click to Accept to agree the terms and agreement.
Step 4: Once installed, this program will be ready to execute. Now select the file you want to recover
Step 5: Select the drive on which the recovery tool is to be run upon. Then click on Scan option
Step 6: This will show Scan in progress bar