Introduction of THTLocker Ransomware
THTLocker Ransomware has been identified by malware researchers as low quality System threat that belongs to the ransomware family. First of all, it's sample has been discovered on September 25th, 2017. Judged on it's sample, it has been detected as a newer version of Onion2Cry ransomware that based on the Hidden Tear project and causes numerous serious issues into the compromised machine. Belonging to the ransomware family, it locks your System screen as well as all crucial data and files that stored in memory of PC and makes them completely useless. Once encrypting files, it demands ransom fee in exchange of the unique decryption key. Bear in your mind that it is another creation of ransomware developer with sole intention to make illicit revenues from innocent users.
File Encryption Process of THTLocker Ransomware
THTLocker Ransomware locks almost all data such as images, audios, videos, PDFs, databases, documents etc using strong sophisticated algorithm. The enciphered objects of such a ransomware can be easily noticeable because it renames the original filename by appending strange and weird file extension. Due to this ransomware infection, you won't be able to access or open any file. On performing the file encryption procedure, it displays ransom message that discloses the limited detail. First line of ransom message is in Russian which states that your all crucial files are gathered. The text presented in ransom note is as follows :
In-Depth Analysis of Ransom Note Displayed By THTLocker Ransomware
To restore the files back, System users are highly advised to make payment to the cyber hackers but security experts are strictly warned to avoid such a scary messages. There is no any guarantees delivered by it's developer that you will get the file decryption key after paying of the huge amount of ransom fee. To get contaminated files back, you can use the backup copies or powerful recovery software. Bear in your mind that it does not only encrypt your files but also endanger privacy badly. To keep data and PC safe for the future, user must delete THTLocker Ransomware from infected machine.
Dissemination Strategies Used By THTLocker Ransomware
Being a notorious ransomware infection, the authors of THTLocker Ransomware uses numerous tricky ways to attack PC but some of the most common distribution channels are listed below :
- Opening of spam emails containing suspicious macro script file.
- Clicking on any spiteful mails or attachments.
- Downloading of cost-free packages from untrusted domains.
- Upgrading Operating System and installed application using redirected links.
- Using infected external devices, exploit kits, torrent hackers, drive-by-downloads and much more.
Manual THTLocker Ransomware Removal From Compromised PC
Method 1: Boot Your Infected PC in Safe Mode
Press “Start”, type “msconfig” and hit “Enter” key.
Select “Boot” tab and check “Safe boot” option and then click on “OK” button.
Method 2: Remove THTLocker Ransomware By Showing All Hidden Files and Folders
Click on “Start” button and go to “Control Panel”.
Select “Appearance and Personalization” option.
Tap on “Folder Options” and select “View” tab.
Choose “Show hidden files, folders and drivers” option. Then, click on “Apply” and “OK” button.
Now, find malicious files and folders created by THTLocker Ransomware and delete them from the system immediately.
Method 3: Clean THTLocker Ransomware Related Hosts File
Click on “Start” and type “%windir%/system32/Drivers/etc/hosts”.
Open “hosts” file with Notepad.
This file must contain the IP addresses of THTLocker Ransomware that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of THTLocker Ransomware From Registry Editor
Press “Win+R” keys simultaneously.
Type “regedit.exe” and hit “Enter” button.
Then after, clean startup folder: “HKLM\Software\Microsoft\Windows\Current version\Run”.
Method 5: Remove THTLocker Ransomware Related Startup Items
Press “Start” and type “msconfig” then hit “Enter” button.
Choose “Startup” tab and uncheck all the suspicious items which is associated with THTLocker Ransomware.
Important: Now, you can recover your system files after THTLocker Ransomware removal. Information about the file restoration methods given below in this article.
Delete THTLocker Ransomware By Using PC Threats Scanner
Manual removal of THTLocker Ransomware requires interference with the computer files and registries. Hence, it can cause unexpected damages onto your machine. Even if your PC skills are not in a professional level, then don’t worry! You can do the ransomware removal yourself just in few minutes by using PC threats scanner.
How To Retrieve Encrypted Data & Files After Removing THTLocker Ransomware
As it was stated in the ransom message, the users files and data cannot be decoded without a decryption key. The hackers insist on paying ransom money, focusing your attention and then trying to display the futility of attempts. In fact, without paying ransom fee to the THTLocker Ransomware developers, users can recover their data in several ways. You need to delete the ransomware virus completely from your system and then go for the data recovery procedure. The first and most easy way to retrieve encrypted data is to use the backup. If you have a check-point, then setup at least 2 or 3 days before you get the THTLocker Ransomware infection.
Step 1: Recover Files From Windows Backup
Click on “Start” and go to “Control Panel”.
Tap “System and Security” and select “Backup and Restore” option.
Choose “Restore files from backup” and specify the check-point to restore.
Step 2: Use Shadow Explorer To Retrieve Files Encrypted by THTLocker Ransomware
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the THTLocker Ransomware creates an encrypted copies of the system files and delete the original data. In this kind of situation, you can use shadow copies to recover files and data.
Step 3: Restore Encrypted Data by THTLocker Ransomware Using Data Recovery Software
In few cases, the nasty ransomware threats also delete the shadow volume copies of the data. Therefore, in such circumstances, you can download the data recovery software recommended below in this article that may help you to retrieve some of your data and files.