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UmbreCrypt virus. How to remove? (Uninstall guide)

removal by Olivia Morelli - - | Type: Ransomware
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What should you know about UmbreCrypt virus?

First of all, do not panic if your computer got infected with UmbreCrypt virus. Even though it is an extremely dangerous malware, there is still a chance you can get your files back. This virus works similarly to other ransomware programs which require a fee in exchange for the decryption of your files, such as Locky virus, Cryptowall, CTB Locker and many others. Yet, unlike dealing with these other programs, when infected with UmbreCrypt ransomware it is possible to decrypt the locked files without paying a ransom. Also, make sure you delete this fraudulent program itself from your computer as well, to get rid of the initial threat.

You have to be aware that as soon as UmbreCrypt enters your computer, it starts carrying out its malicious activities and can cause a lot of trouble. All the means through which this program attacks your system are designed to generate quick and easy profit for the developers of this virus. Once in the system, UmbreCrypt virus scans it for different video, audio, text files, archives and other. The list of file extensions this virus can affect includes .dim, .diy, .dna, .dov, .dpb, .dsb, .fbc, .fbf, .fbk, .fbu, .fbw, .fh , .fhf, .flka, .flkb, .fpsx, .ftmb, .ful, .fwbackup, .fza, .fzb, .gb1, .gb2, .gbp, .ghs, .ibk, .icbu, .icf, .inprogress, .ipd, .iv2i, .jbk, .jdc, .kb2, .lcb, .llx, .mbf, .mbk, .mbw, .mdinfo and other files. These documents are then encrypted with an AES algorithm, which is a symmetric method of encryption meaning that the files can be decrypted with the same key used for encryption. Ransomware programs, however, encrypt the decryption key itself, using the RSA cryptosystem, so it is virtually impossible for the victims to decrypt the files themselves. After the files are encrypted, the victim receives a note asking to contact the developers of this ransomware. Only after the perpetrators are notified, the amount of money needed to redeem the files will be disclosed. The victim is also given a deadline of 3 days to notify the virus developers.

No matter how desperate the situation is, we do not recommend paying the ransom. Since this virus does not provide secure server connections, they might also be unable to send you the decryption key. Therefore, we advise you to attempt decrypting the files with the expert-prepared decryption key, but before you do that, make sure you entirely remove UmbreCrypt virus from your system. You can do that by using some reputable anti-malware program like Reimage.

UmbreCrypt Ransomware screenshot example

How did my computer get infected with this virus?

Since the UmbreCrypt removal and file retrieval procedure is long and difficult, it is better to protect yourself from being infected beforehand. There are some things you must know to avoid putting yourself at a risk of contracting this virus. First of all, this ransomware is an affiliate program of the HydraCrypt ransomware group. Therefore, it spreads similarly to the viruses of this particular family, via exploit kits. This means that if you want to be safe from malicious programs like these, you should avoid visiting unknown websites or pages, which may be filled with some infectious content. You should also be aware that it is relatively easy to get infected with this virus. You simply have to click on a flash advertisement, and it will redirect you to some third-party websites where your system will be infiltrated. Computer security experts claim that it is possible for this virus to spread through remote desktop connection. In other words, Umbrecrypt ransomware can spread directly. As long as these claims are not entirely confirmed, full attention should be focused on taking precautions against this infection.

How should I remove UmbreCrypt virus?

It is not uncommon to hear people say that the UmbreCrypt removal must be a painstakingly difficult task. It is not as easy as deleting some less harmful programs, but it IS possible. However, you will need to spare some time and closely follow the instructions that are given to you down bellow. Beware that the guide requires some computer-related knowledge, so if you do not feel competent enough to do that on your own, you should contact our support team to help you with UmbreCrypt removal. The instructions for the manual and automatic elimination of this virus are provided in a step-by-step guide below. The last thing you should realize is that they were designed for virus removal. If you want to try decrypting your files, you should use software like Photorec, Kaspersky virus-fighting utilities or R-Studio. However, there is no guarantee that these programs will give your files back to you. Then follows the virus removal.

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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 UmbreCrypt 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.

More information about this program can be found in Reimage review.

Manual UmbreCrypt virus Removal Guide:

Remove UmbreCrypt using Safe Mode with Networking

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • 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 UmbreCrypt

    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 UmbreCrypt removal.

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

Remove UmbreCrypt using System Restore

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • 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 UmbreCrypt. 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 UmbreCrypt removal is performed successfully.

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

About the author

Olivia Morelli
Olivia Morelli - Ransomware analyst

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  • SandyCoop

    UmbreCrypt sure dangerous!! Wouldnt want to come accross such virus online

  • 18Chandler

    Im really thinking about udgrading my PC with some more powerful antivirus system. What about this SpyHunter? Any thoughts on that, anyone?

  • Mazhar

    So basically there arent any files this virus does NOT encrypt?? Scary…..