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

removal by Julie Splinters - - | Type: Ransomware
12

The gift of BlackRose – encrypted personal documents

Despite its title, BlackRose virus still operates as a file-encrypting virus. According to the technical specifications, it seems to be the malware based on HiddenTear open-source virus[1]. Unfortunately, the availability of its malware enables wannabe hackers to craft their own virus and join the game[2]. As a result, you might notice a series of similar ransomware-based on the mentioned virus released recently. Despite its plain outlook, it still uses AES encryption algorithm which leaves no chances to guess a decrypting code. Nonetheless, it does not mean that you should comply with the demands and pay the requested 1 Bitcoin which currently equals to 1217.74 USD. Instead, remove BlackRose right away. 

The crook, who prefers exploiting the already configurated key, often happens to be a wannabe hacker with poor programming skills[3]. Black Rose ransomware enforces such assumptions. The owner of such rip-off ransomware tends to choose features which might give out his or her identity. Speaking of this malware, it appends a file extension out of four options to the affected data: .ranranranran, .okokokokok, .loveyouisrael, or .whatthefuck. These extensions might be randomly chosen. On the other hand, they might also indirectly suggest the identity of the hacker. The first extension leads to a gamer who supposedly resides in China. The third option may suggest that the hacker is Palestinian. On the other hand, the crooks enjoy crafting wrong assumptions. Such speculations are the least thing that affected users may be interested in. BlackRose removal and Black Rose Decryptor. are the two things which attract their attention. In the READ_IT_FOR_GET_YOUR_FILE.txt file, the crook mentions a specific “File Decryptor” for data deciphering. In fact, he or she plainly indicates Bitcoin address and the email – black-rose@outlook.co.th – for inquiries. Note that even of the software decodes the data, there are no guarantees whether the software does not serve to be a mediator for future BlackRose hijack or other ransomware infiltration.

The transmission peculiarities of the malware

The racketeers may foist the malware as a fake installation or update file of PDF Viewer[4]. The highest possibility to encounter this malware is either via spam message. If you are used to signing up in every shady website just to get access to a temporal movie watching service, do not get surprised if your Inbox folder gets crammed with spam messages. You might also receive counterfeited messages offering to launch “how to install.pdf.exe“ and “how to install.exe” executable files to launch the supposed PDF installer. In addition, the malware might be promoted in the cover of a download accelerator or another unnecessary program. In addition, BlackRose travels as a trojan (Gen:Variant.Ransom.HiddenTear.3, Trojan.Ransom.HiddenTear.3, and Ransom.Ryzerlo.S) as well. Likewise, it is crucial to enforce the protection of the PC. Combining Reimage or Malwarebytes Anti Malware with an anti-virus tool will decrease the chances of encountering this malware[5].

How did I get into this malware?

If you ever meddle with crypto-malware, time might become a crucial matter in order to reduce the possible range of damage. Once you notice one of the mentioned tasks running in the tAsk Manager, reboot the device. It might interfere with the malware data encryption process. If BlackRose virus succeeded in encrypting your personal files, start the elimination process. In rare cases, such infections meddle with system registry files which result in partial system paralysis. If you cannot finish BlackRose removal because of these reasons, use the below-displayed guide. After you banish the infection completely, some of the recommended data recovery methods might be useful.

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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 BlackRose 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.

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

Manual BlackRose virus Removal Guide:

Remove BlackRose 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.

Restart the computer in Safe Mode with Networking to continue Black Role ransomware removal.

  • 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 BlackRose

    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 BlackRose removal.

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

Remove BlackRose using System Restore

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

Alternatively, System Restore performs the same function as the former method.

  • 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 BlackRose. 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 BlackRose removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove BlackRose from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

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

Decrypt your files with Data Recovery Pro

This program might be one of the few alternatives to recover the files. In case, it fails to perform its mission, opt for Shadow Explorer.

The benefits of ShadowExplorer

The main advantage of this malware lies in the ability to restore files by using shadow volume copies. It does not seem that the malware is able to delete these copies beforehand. 

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • 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.

BlackRose Decryptor

Do not get tempted to install the software promoted by the hackers. You may only make matters worse. However, since it is based on Hidden Tear. The latter has been decrypted a while ago, so the latter decrypter might be effective.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from BlackRose 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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References


  • Ernsts41

    Such low-level ransomware should be decrypted soon.

  • 00lumono7

    Did anyone try HiddenTear decrypter? Did it work?