Bbbw Ransomware – Virus Removal

The removal of Bbbw ransomware is the first thing that computer users must execute to prevent further file encryption. Because of this, we are offering important steps on this page containing sections for Removal Guide, possible File Recovery of encrypted files, Ways to Protect the Computer, as well as Tutorial Video to help you deal with the virus and affected files.

Bbbw ransomware is a dangerous computer virus. It targets computer files such as documents, presentations, spreadsheets, drawings, archives, databases, photos, images, and other common user’s data. Like most ransomware, Bbbw virus is aiming to extort money from computer users by denying them access to files. In order to accomplish this task, Bbbw ransomware was designed to apply a highly complex algorithm to encrypt the data and at the same time, it alters the format by appending .bbbw file extension. As a result, the common file abc.doc will turn into abc.doc.bbbw.

How Bbbw virus infects the computer?

Attackers are employing different campaigns to deploy Bbbw ransomware. This variant of STOP/DJVU malware can arrive on the computer via spam email messages, drive-by-download techniques, cracked programs, malicious freeware, social engineering attacks, Trojan Dropper, and dubious advertisements. Below are the details.

Spam email messages masking from a valid organization may arrive in the inbox with Bbbw ransomware as an attached file. Of course, the virus is under the guise of valid documents so the recipient will not be suspicious. Upon opening the attached file, Bbbw virus initiates the infection without a notice.

Drive-by-download techniques or also known as web injectors are infected websites that hackers are using to infect the visitors computer with Bbbw ransomware. Malicious scripts on the said website automatically download the virus by exploiting certain vulnerabilities in internet program.

Cracked Software that computer users are downloading from different sources may have Bbbw ransomware. Aside from unlawful, installing these maliciously modified applications can be the source of virus infection. The same thing goes with dubious freeware that several questionable websites are offering as a free download.

Social engineering attacks can easily trick user because the file or malicious links were sent from a legitimate contacts. The receiver who often falls into this trick are not aware that the account of the other party is hacked or mimicked by attackers.

Trojan Dropper is a minor virus that is able to conceal themselves from security applications. Once inside the computer, it communicates with a remote server to download a copy of Bbbw ransomware. It basically serves as advanced party and because its obscure the presence, it can freely perform various malicious actions on the infected computer.

Bbbw file encryption/decryption

The moment that Bbbw ransomware is active on the system, it sends a report to command-and-control (C&C) server. Then, the server sends back command to initiate the encryption process and at the same time, it provides a public key for this specific infected computer. Bbbw ransomware will proceed with the file-locking actions using a sophisticated algorithm. This will make it impossible for users to access or open the infected files.

Screenshot of Bbbw files

A ransom note file called readme.txt is generated as the notice about the current infection. It also contains instructions to retrieve Bbbw decryption tool that is in the possession of attackers. As what goes with the majority of ransomware attack, makers of Bbbw demands money as payment for the recovery program and private key that are needed to accomplish a successful file decryption.

Technical Details
Threat NameBbbw Ransomware, STOP/DJVU
Threat TypeCrypto-virus, File Locker, Encryption Virus
File Extension.bbbw
Ransomware Note File_readme.txt
Attacker’s emailhelpmanager@mail.ch
restoremanager@airmail.cc

Backup your files

One important step before proceeding with the procedures below is to backup your files. Ransomware are not the same. Each has its unique sets of payloads aside from encrypting the files with complex method. Others tend to delete the infected files after certain period, while others keep them concealed on hidden places. In addition, ransomware decryption tools are not guaranteed to be perfect, there are instances that files suffer from damages during the decryption process.

So, create a backup copy of your entire Bbbw encrypted files right now.

Bbbw Ransomware Removal Guide

First thing to do is remove the Bbbw virus before attempting the decryption. Remember that as long as the ransomware is active, it will repeatedly encrypt the files on the compromised computer.

Infection of Bbbw ransom virus is dangerous to the system because it can inject files that runs each time Windows starts. To prevent the malicious files from loading, Windows operating system must run with minimal process and it can be done through SafeMode With Networking.

Quick Fix - Scan the PC with Combo Cleaner for Windows

Combo Cleaner is a trusted PC security and optimization tool equipped with powerful virus and malware detection engine. This program can get rid of ransomware like Bbbw through this procedure.

1. Download the application from the following page:

2. Save the file to your preferred location.

3. Double-click the downloaded file CCSetup.exe and install with the default settings.

CC for Windows Installation

4. At the end of the setup process, click Finish to run Combo Cleaner.

5. The tool will update the signature file, please wait for this process to complete.

6. To begin checking for threats like Bbbw ransomware, click on the Start Scan button. Wait for this scan to finish.

CC for Windows Start Scan

7. At the end of the scan process, click on Remove all threats to delete Bbbw ransomware including all malicious objects from the computer.

Free features of Combo Cleaner for Windows include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus, privacy scanner, and to delete identified threats, users have to upgrade to a premium version.

Please continue with the succeeding removal procedures if your are comfortable to manually get rid of the threat and malicious items linked with it.

Stage 1 : Temporarily Disable System Restore on Windows OS

Because Bbbw ransomware and relevant virus is capable of reinstating itself by exploiting the System Restore of Windows, we suggests that you temporary disable System Restore while executing the steps. This option is also helpful to effectively run a full scan on the computer.

Do not forget to enable back System Restore after completing the removal of Bbbw ransomware. This feature is vital in reinstating the operating system to previous normal working condition in case of problems or conflicts occurs.

Stage 2 : Start Windows in Safe Mode With Networking

Windows 10/11 Guide

1. Click on Windows logo and select Power icon when options pop-ups.
2. Select Restart from the options while pressing Shift key on the keyboard.
3. Choose an Option window will appear, select the Troubleshoot button.
4. On next window, please choose Advanced Option.
5. On Advanced Option window, click on Startup Settings and then, click Restart button to reboot the computer.
6. When Windows boot on Startup Settings, press function key F5 or number 5 on keyboard.

A simpler alternative for Windows 10 users is to scan the computer with Microsoft Defender Offline. This will run a virus scan in the recovery environment.

Windows 8 Guide

1. Click Windows Start icon at the lower left section of the screen.
2. Open Search window and type Advanced in the field. It will open General PC Settings.
3. Click on Advanced Startup and then, click on Restart Now button.
4. Once the computer starts in Advanced Startup option menu, select Troubleshoot.
5. Next, click on Advanced Options to reveal the next section.
6. Click Startup settings and then, click Restart button to boot the PC in Startup Settings.
7. Use function key F5 or number key 5 to Enable Safe Mode with Networking.

Stage 3 : Scan the Computer with Sophos Antivirus

Ransomware files are placed deeply into the system and on various locations, thus, thorough scanning is vital to totally remove Bbbw virus. Aside from our suggested tool, you may also run your own security program.

To remove Bbbw ransomware automatically, scanning the computer with this efficient anti-malware tool is suggested. This scanner does not just uncover known threats like viruses or malware, it is also effective in discovering hazardous ransomware like Bbbw.

1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.

2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process.

3. On first windows of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed. If Windows prompts for User Account Control, please click Yes to proceed.

Screenshot of Sophos EULA Page

4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.

5. Internet connection is required when running this virus scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove Bbbw ransomware and other relevant viruses.

6. Click the Start Scanning button to inspect the computer. This will check the system for presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to Bbbw ransomware and other suspicious entities. Be sure to remove all identified threats.

Screenshot of Sophos Virus Scan

The above procedures should have totally eliminated Bbbw ransomware. However, if you found that there are still remnants of the virus, please proceed to succeeding procedures below.

Stage 4 : Double-check with Microsoft's Malicious Software Removal Tool

1. Download the free scanner called Malicious Software Removal Tool.

Download MSRT

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 Bbbw ransomware. Another option is to browse the location folder and double click on the file to run.

MSRT Icon

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.

MSRT Welcome

5. Next, you will see Scan Type. Please choose Full Scan to ensure that all Bbbw 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.

MSRT 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.

MSRT Scan

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 Bbbw ransomware have been completely deleted from the computer. Please restart Windows to proceed with the normal operation.

Recover Files from Bbbw Ransomware Infection

On this section, we will provide ways to decrypt files infected with Bbbw ransomware. Aside from dedicated decryption software and common tools, other options for file recovery are provided. As much as we can, we will update this area whenever there is new and more suitable decryption tool was made available.

Decrypting Bbbw infected files with Emsisoft Tools

This service from Emsisoft is helpful in unlocking encrypted files without paying the ransom. The page provides the list of ransomware decryption tools. All you have to do is look for the specific tool and start recovering the Bbbw encrypted file.

Option 1: Windows Previous Version Tool

Windows has a feature called "Previous Versions." However, this tool is only usable if restore point was made prior to ransomware infection. To use this tool as "recovery option" for files encypted by Bbbw virus, please follow these steps:

1. Open My Computer or Windows Explorer.

2. Right-click on the affected files or folders and select Properties. From given tabs, please click on 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 locked files on the computer. The tool is not actually recovering files encrypted by Bbbw ransomware. Instead, it restores files from backup copy.

Option 2: Use ShadowExplorer to restore files encrypted by Bbbw 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 Bbbw 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 Bbbw ransomware infection.

shadow3

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.

How to protect the computer from Bbbw ransomware?

After the removal of the ransomware, it is important to prevent similar incident from happening again. In order to protect the computer effectively, computer user must know how Bbbw ransomware was able to infect the computer. To minimize the possible infection, staying away from the common sources of this virus is crucial.

How Bbbw ransomware can infect your computer?

The method of infecting the computers was found to be similar as other common viruses. Though, ransomware like Bbbw is seen to have efficient deployment via spam email messages, web injectors, malicious software installers, misleading online advertisements, and through another virus infection.

Once the virus is executed, it immediately infects the system. Then, Bbbw ransomware communicates to remote server so that unique key can be generated for the specific computer. After acquiring the key, it starts to decrypt target files using a complex method that is almost unbreakable. On the last stage of the attack, Bbbw ransomware demands for ransom money as payment for the decryption tool. To further understand the attack scheme, we have included an infographic below.

Infographic image of ransomware attack stages
You can print, download, or share the infographic by clicking the image.

Securing the computer against ransomware attack

Do a Regular File Back-up - Always backup your data on a separate storage devices such as external hard drives, optical discs, or online backup services.

Keep Your Software Updated - Make sure that you have the latest software updates especially on the operating system. Recent updates often contain vital security patches to help protect the computer against all forms of threats.

Install a Security Program - Protect the computer with effective anti-virus application using efficient real-time scanning. Regularly run a complete scan to check the computer for presence of malware.

Protect your files with Controlled Folder Access (Windows 10/11)

For Windows 10 users, aside from protecting the computer using anti-virus or anti-malware programs, one way to protect against ransomware attack is by using Controlled Folder Access. This feature of Windows Defender Security Center may not prevent the Bbbw ransomware infection, but it can protect the folder and files in general. Follow the steps to enable Controlled Folder Access in Windows 10.

1. Go to Windows 10 Taskbar and search for Windows Defender Security Center.

2. Open Windows Defender Security Center and click on Virus & Threat Protection icon.

Virus and Threat Protection

3. On next window, please click on Ransomware Protection.

4. Under Controlled Folder Access section, switch the slider to On. That will enable the feature and protect the folder against Bbbw virus or any type of ransomware.

Controlled Folder Access

5. Click on Protected Folderslink to include additional folders. Make sure that folders where important files are located should be included in the list.

Add Protected Folder

Troubleshooting Guide

Certain programs maybe blocked by Controlled Folder Access feature. To fix the issue, simply have the specific program to be white listed.

1. Under Protected Folders, click Allow an app through controlled folder access.

2. Next, click the Add an allowed app and include the target executable file.

This Controlled Folder Access feature is one way to protect files against Bbbw ransomware. Other important things to do in keeping files safe against ransomware is through early prevention like keeping programs updated, install an efficient security program, an do regular file backup on a separate media drive.


Tutorial video to remove Bbbw

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