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UltraLocker ransomware virus. How to remove? (Uninstall guide)

removal by Julie Splinters - - | Type: Ransomware

UltraLocker ransomware is ready for the data hunt

UltraLocker virus is a newly detected crypto-ransomware which is constructed on the basis of CryptoWire ransomware project. Due to its elaborate structure, the ransomware sneaks into the device and encodes all your important files with an AES-256 encryption algorithm. As a result, this virus poses another riddle for virus researchers. If this cyber misfortune has befallen you as well, the first thing you do is to remove UltraLocker from the device. For that reason, an anti-spyware program, such as Reimage, might be a better solution. While the elimination process is running, find out how to prevent the assault of such ransomware in the future [1].

There are already a couple of dozens of “Locker” themed viruses roaming around the Internet. Though most of them are entitled after notorious CryptLocker ransomware. The latter has emerged a couple of years ago and rampaged on the Internet for a while. However, recent reports show that there has been a steady increase in the cyber assaults of this virus [2]. However, not all imitations are as powerful as the original virus. The current malware uses the prevalent method of AES encryption technique, specifically 256-bit variation. Due to multiple cycles of ciphering the, finding a decryption key is a complex challenge [3]. In comparison with 128-bit or 192-bit encryption keys, AES-256 generates a key consistent of multiple ciphers.

UltraLocker virus encodes your files

Questions about UltraLocker ransomware virus

Likewise, the hackers exploit this feature in order to exert pressure on victims. In comparison with other file-encrypting malware, UltraLocker malware attaches [file_name].locked.[file_extension] file extension to all locked files. After you realize that all your important documents and other personal data is encrypted, the ransom note emerges displaying instructions of file-recovery. In comparison, with other threats, UltraLocker ransomware requires quite a delicate amount of money – 1000 USD. According to the instructions, you should contact the fraudsters via and provide a unique identification number. Though its predecessor, CryptoLocker has managed to wreak enough havoc even among law enforcement institutions [4], at this rate, paying the money does not boost any chances of recovering the files. In any case, we recommend you to hurry up with UltraLocker removal.

When did this malware sneak into my device?

If you opened a spam email containing a tax report, delivery information, or tax refund form, likewise, you might have facilitated UltraLocker hijack. The malicious binary hid in the attached file. Therefore, clicking on it only accelerated the infection process. Despite the content of spam messages, you should not rush opening it as it might only mediate the ransomware attack. Beware of DHL fake delivery email notices [5]. Such diversion is also aimed at users to persuade them into activating the attached binary. Take an attentive look as you might spot usual ransomware hints grammar mistakes, typos, an absence of full credentials. In addition, keep out of questionable domains crammed with fake download buttons or adware. Similar domains might disguise tech support scams. The recent trend reveals that some ransomware, such as VindowsLocker even impersonates a tech support scam even though the very malware is a file-encrypting threat.

How quickly can I remove the ransomware?

At this rate, the most reliable method of eliminating the malware is to remove UltraLocker virus with the assistance of Reimage or Malwarebytes Anti Malware. Updating the anti-spyware utility is vital since outdated version might fail to detect all elements of the ransomware. This program is also a practical tool in confronting less destructive but, nevertheless, annoying malicious files and PUPs. Only when you get rid of the virus, start data recovery process. If you cannot complete UltraLocker removal because the malware locked your computer screen or corrupted the operating system in some other way, follow the guidelines.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall UltraLocker ransomware virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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To remove UltraLocker virus, follow these steps:

Remove UltraLocker using Safe Mode with Networking

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove UltraLocker

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete UltraLocker removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove UltraLocker using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of UltraLocker. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that UltraLocker removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove UltraLocker from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

If your files are encrypted by UltraLocker, you can use several methods to restore them:

Data Recovery Pro method

If you in a desperate situation finding a solution, this program might help you restore some of the encrypted files. Though the program is designed to recover the deleted files, in this case, it might also come in handy.

What is Windows Previous Version feature?

If System Restore is enabled, you can access the previously saved copy of each file. Note that this method requires more time.

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

The benefits of ShadowExplorer

There are fair chances that you will retrieve your files since the program recreates the files according to shadow volume copies. They are automatically created by the operating system. Since there are no reports that Ultra Locker virus deletes them, you might stand a chance.

  • Download Shadow Explorer (;
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from UltraLocker and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Julie Splinters
Julie Splinters - Malware removal specialist

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