Mool ransomware is a part of DJVU/STOP malware that infects Windows computers and locate important files or documents of target victims. Mool encrypts the data using their strong algorithm and locks it in order to be inaccessible. As a ransomware, Mool demands a ransom fee in exchange for decryption tool and necessary private key.
Mool file infection
The ransomware uses complex algorithm to encrypt target files. Then, it adds the .mool file extension to every infected data. For example, the file draw.jpg will transform to draw.jpg.mool once encrypted. After that, victims will receive a ransom note from Mool in a text file named “_readme.txt”. It contains message of Mool authors stating instructions or procedures on how to recover the encrypted data.
Usually, Mool ransom fee would cost up to $980. However, hackers are offering a 50% discount with the condition of contacting them within 72 hours. Mool will instruct their victims to send an email to provided contact address attaching a copy of personal identification and one infected file to decrypt by them free of charge.
Believing that paying the ransom fee could recover the files; victims ought to settle the amount. Just like old variants as Rooe, Bboo, and Repp, Mool handlers usually preferred crypto-currency in their transactions, so the payment should be in Bitcoin.
How Mool ransomware spreads?
Mool ransomware possibly spread through spam email campaigns generated by data- locker criminals. They send emails to targeted victims pretending to be from a legitimate company. Mool developers attach interesting files to caught attention of victims and open it. Not knowing that it is just a technique in order to inject the ransomware to system and start tracking important data.
Mool ransomware main goal is to encrypt valuable and personal data on devices in order to demand a ransom fee from its victims. However, hackers should not be trusted. Sometimes, these cyber-crooks have no plans of sending the decryption tool even the ransom fee is settled.
How to Remove Mool Ransomware
Ransomware files are placed deeply into the system and on various locations, thus, thorough scanning is vital to totally remove Mool virus. Aside from our suggested tool, you may also run your own security program.
Though affected files may be impossible to decrypt due to complexity of the encryption, you can still try recovery method like alternative tool, Shadow Explorer or Previous Version as described below.
Stage 1: Scan the Computer with Anti-Malware Tool
1. Download free anti-malware scanner called MalwareBytes Anti-Malware.
Malwarebytes Anti-Malware Download Link (this will open a new window)
2. After downloading, install the program. It may run automatically or you have to double-click on the downloaded file MBSetup.exe.
3. Carry out the installation with default setup process.
4. After the installation process, click the Get Started button to launch the program.
5. Continue with the prompts until the main program opens.
6. On the main console, click on Scan to run most complete detection method to find hidden objects associated to Mool ransomware.
7. Scanning may take a while. Please wait until the anti-malware tool is done with the checking.
8. Once the scan has completed, the tool will display the list of detected threats. Remove all identified malicious items and restart the computer if necessary.
Stage 2: Double-check for Mool’s leftover with Microsoft’s Malicious Software Removal Tool
1. Download the free scanner called Malicious Software Removal Tool.
Malicious Software Removal Tool Download Link (this will open a new window)
2. The tool automatically checks the operating system and suggest appropriate download version. Click on Download button to begin. Save the file to a convenient location, preferably on Desktop.
3. After downloading the file, Windows will prompt that download has completed. Click Run to start scanning for Mool ransomware. Another option is to browse the location folder and double click on the file to run.
4. The tool will display Welcome screen, click Next. Please note the message “This tool is not a replacement for an antivirus product.” You must understand that this program is made specifically to find and remove malware, viruses, Trojans, and other harmful elements on the computer. It was not designed to protect the computer.
5. Next, you will see Scan Type. Please choose Full Scan to ensure that all Mool ransom virus entities and other harmful files left on the computer will be found and removed. For advanced computer user, you can opt for Customized Scan, if there are other drives or folders you wanted to include in this scan.
6. Full scan may take a while, please wait for Malicious Software Removal Tool to complete the tasks. However, you may cancel the scan anytime by clicking on the Cancel button.
7. After scanning, the tool will reveal all identified threats. There may be other threats that our first scan fails to detect. Please remove/delete all detected items.
8. When removal procedure is complete, you may now close Malicious Software Removal Tool. We hope that Mool ransomware have been completely deleted from the computer. Please restart Windows to proceed with the normal operation.
Stage 3 : Unlocking files with Mool Decryption Tool
Tools that may decrypt files infected by Mool is not yet available at this time. We will update this section once the tool is on hand. In the meantime, please try the options below.
Option 1: Windows Previous Version Tool
Windows Vista and Windows 7 have a feature called Previous Versions. However, this tool is only usable if restore point was made prior to Mool ransomware infection. To use this tool and recover files affected by the virus, please follow these steps:
1. Open My Computer or Windows Explorer.
2. Right-click on the affected files or folders. From the drop-down list, please click on Restore previous versions.
3. New window will open display all backup copy of files and folders you wanted to recover. Choose the appropriate file and click on Open, Copy, or Restore. Restoring selected files overwrites the current encrypted files on the computer.
Option 2: Use ShadowExplorer to restore files encrypted by Mool Ransomware
Just like Previous Version tool, ShadowExplorer is taking advantage of shadow copy created by Windows. This tool allows you to retrieve older version of files before it was encrypted by Mool ransomware.
1. Download ShadowExplorer from the official web site.
2. Install the program with the default settings.
3. The program should run automatically after installation. If not, double-click on ShadowExplorer icon.
4. You can see the drop-down list on top of the console. Please select proper drive and the most recent point-in-time shadow copies of files you wish to restore prior to Mool ransomware infection.
5. Right-click on the Drive, Folder, or File you wish to restore and click Export…
6. Lastly, ShadowExplorer will prompt for location where you want to save the copy of recovered files.
Post Last Modified On February 19, 2020