Marlboro Ransomware Removal Tutorial For Infected Windows System

Research Report on Marlboro Ransomware

 

Marlboro Ransomware is a file encrypting ransomware infection which was reported when a spam email campaign with a macro-enabled document hits the computer users. It was a .txt document in a DOCX format that invited the computer users to enable ‘Editing’ mode and to load the ‘protected content’. Malware researchers had the opportunity to look onto the Network communications of this ransomware threat and found that its C&C (Command & Control) servers were hosted on the free hosting services. Although, what they found interesting is that the macro-enabled script required instructions from the Command & Control server after the targeted system user runs it.

Marlboro Ransomware

Marlboro Ransomware: Appears in 32-Bit & 64-Bit Versions

Evidently, the developers of this ransomware built two separate versions which runs on 32-bit and 64-bit Windows architecture. Most of the other ransomware such as SkyName Ransomware threat comes in 32-bit versions, which can run onto the 64-bit computers perfectly fine as well. Depending on the users’ system, the corrupted or malicious macro will download an appropriate installer for Marlboro Ransomware virus. Security analysts that commented online on the ransomware note that the junk emails used to deliver the ransomware that were crafted very well and suspect the creators of this infection may have extensive knowledge in managing a spam email campaign. However, the malware doesn’t shows coding skills of worthy of note. This ransomware is quite similar with the threats like CrypTorLocker2015 Ransomware and the Nemucod Ransomware.

File Formats Targeted by Marlboro Ransomware For Encryption

Marlboro Ransomware

Download  Free Marlboro Ransomware Decryption Tool

XOR Encryption Algorithm Used by Marlboro Ransomware To Lock Victims’ Data

The malware is especially programmed to use a XOR encryption algorithm in order to encode the first 2048 byte of the systems’ file and add the marker ‘.oops’ onto the encoded files name. The XOR encryption method is not as sophisticated as RSA and AES that are favored among the top list of encryption viruses like Crysis Ransomware and Cerber4.0 Ransomware. Marlboro Ransomware threat targets the data containers associated with famous office suites like Libre Office, Microsoft Office, and the Kingsoft Office, as well as the database managers. The ransom alert is delivered to the desktop as ‘HELP_Recover_Files_.html’ which is loaded into the default Internet browser upon completion of encryption procedure. The message in ransom notification reads:

Marlboro Ransomware

 

Marlboro Ransomware Provides Complete User-Guide For Ransom Payment

Furthermore, the creators of Marlboro Ransomware claims to provide the decryption key if the victimized users are ready to pay 0.2 BTC, equal to 166 USD or 156 Euro. Except for the ransom note, it drops a decryptor named as ‘deMarlboro’ onto the desktop as well. Besides, the decryptor ‘deMarlboro.exe’ is especially programmed ask for the payment confirmation, just before it proceeds to decode the data and file. However, the good is that security analysts cracked the initial release of this ransomware and develop a free decryption tool that you can find through the Google when you type ‘decrypt_Marlboro.exe’ into the search bar. Hence, you should use an updated anti-malware utility to delete the malicious files associated with Marlboro Ransomware safely.

Marlboro Ransomware Removal Info (Video Guide) – YouTube

Free Scan your Windows PC to detect Marlboro Ransomware

rmv-notice

Free Scan your Windows PC to detect Marlboro Ransomware

A: How To Remove Marlboro Ransomware From Your PC

Step: 1 How to Reboot Windows in Safe Mode with Networking.

  • Click on Restart button to restart your computer
  • Press and hold down the F8 key during the restart process.

Step 1 Safe Mode

  • From the boot menu, select Safe Mode with Networking using the arrow keys.

Safe mode

Step: 2 How to Kill Marlboro Ransomware Related Process From Task Manager

  • Press Ctrl+Alt+Del together on your keyboard

TM 1

  • It will Open Task manager on Windows
  • Go to Process tab, find the Marlboro Ransomware related Process.

TM3

  • Now click on on End Process button to close that task.

Step: 3 Uninstall Marlboro Ransomware From Windows Control Panel

  • Visit the Start menu to open the Control Panel.

Win 7 CP 1

  • Select Uninstall a Program option from Program category.

Win 7 CP 2

  • Choose and remove all Marlboro Ransomware related items from list.

Win 7 CP 3

B: How to Restore Marlboro Ransomware Encrypted Files

Method: 1 By Using ShadowExplorer

After removing Marlboro Ransomware from PC, it is important that users should restore encrypted files. Since, ransomware encrypts almost all the stored files except the shadow copies, one should attempt to restore original files and folders using shadow copies. This is where ShadowExplorer can prove to be handy.

Download ShadowExplorer Now

 

  • Once downloaded, install ShadowExplorer in your PC
  • Double Click to open it and now select C: drive from left panel

shadowexplorer

  • In the date filed, users are recommended to select time frame of atleast a month ago
  • Select and browse to the folder having encrypted data
  • Right Click on the encrypted data and files
  • Choose Export option and select a specific destination for restoring the original files

Method:2 Restore Windows PC to Default Factory Settings

Following the above mentioned steps will help in removing Marlboro Ransomware from PC. However, if still infection persists, users are advised to restore their Windows PC to its Default Factory Settings.

System Restore in Windows XP

  • Log on to Windows as Administrator.
  • Click Start > All Programs > Accessories.

Accessories

  • Find System Tools and click System Restore

windowsxp_system_restore_shortcut

  • Select Restore my computer to an earlier time and click Next.

sr-util

  • Choose a restore point when system was not infected and click Next.

System Restore Windows 7/Vista

  • Go to Start menu and find Restore in the Search box.

system restore

 

  • Now select the System Restore option from search results
  • From the System Restore window, click the Next button.

  • Now select a restore points when your PC was not infected.

  • Click Next and follow the instructions.

System Restore Windows 8

  • Go to the search box and type Control Panel

  • Select Control Panel and open Recovery Option.

  • Now Select Open System Restore option

  • Find out any recent restore point when your PC was not infected.

  • Click Next and follow the instructions.

System Restore Windows 10

  • Right click the Start menu and select Control Panel.

  • Open Control Panel and Find out the Recovery option.

  • Select Recovery > Open System Restore > Next.

  • Choose a restore point before infection Next > Finish.

Method:3 Using Data Recovery Software

Restore your files encrypted by Marlboro Ransomware with help of Data Recovery Software

We understand how important is data for you. Incase the encrypted data cannot be restored using the above methods, users are advised to restore and recover original data using data recovery software.

Download Data Recovery Software

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