Lockedv1 Virus – Ransomware Removal

Presented on this page is an explanation about Lockedv1 virus. Also included are Removal Guide, possible File Recovery of encrypted files, as well as Ways to Protect the Computer.

Lockedv1 ransomware is a hazardous computer infection programmed to block user’s access to the majority of their files. It frequently targets common data as MS Office or Open Office documents, photos, videos, images, databases, Zip files, and so on. Lockedv1 was observed to be applying a complex type of encryption algorithm to render the files useless. According to malware researcher Amigo-A, this ransom virus is relatively new and seems to be not a member of any ransomware group. Unlike the traditional ransomware that often appends the file extension, Lockedv1 is also manipulating the name aside from adding an extension. As a result, the common file word.doc may transform into TbR2WP8hdy6th4Q=.lockedv1 after the full encryption process.

As what goes with the usual ransomware attack, Lockedv1 makers are going to inform the victim about their encrypted files. A file READMEV1.txt is generated in the same folder as the affected data. It contains a very short message to victims telling them to visit the assigned website to install a TOR browser. The document also instructs victims to visit the predefined websites on their TOR browser where they can input the allocated key and from there, the negotiation to obtain the decryption tool will begin. As usual, actors behind Lockedv1 ransomware are going to demand ransom money before providing any key or information that is essential in recovering the encrypted files.

Screenshot of Lockedv1 website

Malware researchers warn that dealing with these cyber crooks do not guarantee the delivery of the promised key. According to them, because these offenders are operating on an underground network that are difficult to trace, they can run off right away after receiving the ransom money. If in case that key was provided after the payment, there is no assurance that it can yield to the complete recovery of the entire encrypted files. Security professionals also mentioned that during the encryption, files may suffer from corruption that makes it permanently damage and even the provided key will be useless.

Technical Data of Lockedv1 Ransomware

Technical Details
Threat NameLockedv1 Ransomware
Threat TypeCrypto-virus, File Locker, Encryption Virus
File Extension.lockedv1
Ransomware Note FileREADMEV1.txt
Discovered by@Amigo-A
Virus AliasAvast : Win64:Trojan-gen
Avira : TR/AD.RansomHeur.aiqat
BitDefender : Trojan.GenericKD.35909201
Comodo : TrojWare.Win32.Agent.ytran@0
DrWeb : Trojan.Encoder.33347
ESET-NOD32 : A Variant Of Win32/Filecoder.NVZ
F-Secure : Trojan.TR/AD.RansomHeur.aiqat
FireEye : Trojan.GenericKD.35909201
Fortinet : W32/Filecoder.NVZ!tr
GData : Trojan.GenericKD.35909201
Ikarus : Trojan-Ransom.FileCrypter
Kaspersky : Trojan.Win32.DelShad.fqe
McAfee : Artemis!D3715AB62BB9
Microsoft : Trojan:Win32/Tnega!ml
Sophos : Mal/Generic-S
Symantec : Trojan.Gen.MBT
Tencent : Win32.Trojan.Filecoder.Wqcn
ZoneAlarm : Trojan.Win32.DelShad.fqe

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 Lockedv1 encrypted files right now.

Lockedv1 Ransomware Removal Guide

First thing to do is remove the Lockedv1 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 Lockedv1 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.

Stage 1 : Temporarily Disable System Restore on Windows OS

Because Lockedv1 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 Lockedv1 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 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 Lockedv1 virus. Aside from our suggested tool, you may also run your own security program.

To remove Lockedv1 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 Lockedv1.

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.

Screnshot of Sophos Installer

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 Lockedv1 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 Lockedv1 and other suspicious entities. Be sure to remove all identified threats.

Screenshot of Sophos Virus Scan

The above procedures should have totally eliminated Lockedv1 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 Lockedv1 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 Lockedv1 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 Lockedv1 ransomware have been completely deleted from the computer. Please restart Windows to proceed with the normal operation.

Recover Files from Lockedv1 Ransomware Infection

On this section, we will provide ways to decrypt files infected with Lockedv1 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 Lockedv1 infected files with Emsisoft Tools

This service from Emsisoft is helpful in unlocking encrypted files without paying the ransom. It gives three ways to detect the ransomware and provide suitable recovery method:

Upload ransom note – This is usually the .txt or .hta files that was generated by Lockedv1 ransomware.

Upload the encrypted file – The actual encrypted file. Choose the one that is less than 8MB in size.

Contact information – Enter the email address or any links provided as it appears in the ransom note of Lockedv1 virus.

Emsisoft Tools

After submitting any of the appropriate data, Emsisoft will attempt to identify the ransomware and provide keys if there are available.

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 ransomware infection. To use this tool as "recovery option" for files encypted by Lockedv1 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 locked files on the computer. The tool is not actually recovering files encrypted by Lockedv1. Instead, it restores files from backup copy.

Option 2: Use ShadowExplorer to restore files encrypted by Lockedv1 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 Lockedv1 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 Lockedv1 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 Lockedv1 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 Lockedv1 ransomware was able to infect the computer. To minimize the possible infection, staying away from the common sources of this virus is crucial.

How Lockedv1 ransomware can infect your computer?

The method of infecting the computers was found to be similar as other common viruses. Though, ransomware like Lockedv1 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, Lockedv1 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, Lockedv1 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)

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 Lockedv1 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 Lockedv1 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 Lockedv1. 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.

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