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BlackRuby-2 Virus – How to Remove it and Restore .BlackRuby-2 Data

Security researchers reported the discovery of a dangerous new threat called the BlackRuby-2 virus. It is a new iteration of the Infinite Tear malware family and represents an advanced ransomware. The threat has been observed to rename and encrypt the target data with the .BlackRuby-2 extension.

Threat Summary

Name BlackRuby-2
Type Ransomware
Short Description BlackRuby-2 Virus is a dangerous ransomware that causes a lot of system issues on the compromised computers. It is a typical ransomware that modifies key system configuration settings and encrypts sensitive user data.
Symptoms The ransomware will encrypt files, and put an extension to them: .BlackRuby2
Distribution Method Spam Emails, File Sharing Networks, Exploit Kits
Detection Tool See If Your System Has Been Affected by malware


Malware Removal Tool

User Experience Join Our Forum to Discuss BlackRuby-2.

BlackRuby-2 V2 Virus – Infection Spread

The BlackRuby-2 Virus is a new threat that has been reported by the security community. At the moment the active attack campaign uses several of the most popular spread tactics in order to infect the intended victims.

One of the most popular ways is to send email messages that contain spam email attachments infected with the BlackRuby-2 virus. The hackers can either choose to directly send the files as file attachments or post hyperlinks in the body contents. In all cases the criminals use various social engineering tactics in order to coerce the victims into downloading and executing the dangerous files.

BlackRuby-2 virus can also be uploaded to hacker-controlled portals and scripts. In the most popular case they use graphics and text images that copy well-known download sites. Related instances can include all manners of scripts: banners, pop-ups & etc. In the last few years we have noted the rise of file-sharing networks such as BitTorrent where the viruses pose as legitimate files.

Another way that such files can infect the target computers is by integrating the virus code in software installers. The criminals behind the ransomware threat take the legitimate software installers of famous applications and modify them to include the BlackRuby-2 virus code. Usually the chosen payloads are free and trial versions of famous applications of all types: creative apps, office suites, utilities and even computer games.

In other cases the hackers can opt to use browser hijackers that repesent malware browser plugins. Their primary aim is to redirect the victims to a hacker-controlled site by manipulating the browser settings. Such scripts are usually made compatible with the most popular web browsers: Mozilla Firefox, Microsoft Edge, Google Chrome, Internet Explorer, Safari and Opera. During the initial infection the BlackRuby-2 virus can be loaded.

BlackRuby-2 V2 Virus – Technical Data

The security audit performed by the security experts showcase that the threat is a new strain originating from the InfiniteTear malware family. As such its behavior tactics follows a generic algorithm. According to the report the infection modules unfolds with a several stage delivery mechanism. There are several checks that are made before the virus is allowed execution:

  • Regional Settings Check — The infection module looks up the regional settings which determines the users preferences and country. At the moment the captured samples appear to target users living in certain countries. An example list includes Afghanistan, Armenia, Azerbaijan, Iran, Iraq, Pakistan, Turkey and others.
  • Security Software Check — The application can scan the local system for any installed security software. The captured virus samples at the moment are configured to look for signs of the following software: Avast, Avira, COMODO, Kaspersky Lab, McAfee and Symantec products. Future versions can include sandbox and debugging environments.
  • System Profile Information — A preliminary report about the victim machine is generated. It includes information related to the machine’s hardware components and installed software.

The next stage of the virus infection unfolds once the BlackRuby-2 virus has gained enough information about the system. The security analysis has revealed that the malware module conducts a series of dangerous actions that all seek to create a persistent state of execution. This action seeks to make manual user recovery very difficult and even impossible in some cases.

The attack starts with the removal of the ability to run the startup recovery. The virus disables this function by modifying the boot loader settings. Following this the malware engine also deletes all shadow volume copies of the identified target data. This makes it difficult to restore affected virus data without the use of a professional software, refer to our instructions for more information on this process. Another dangerous tactic is the removal of log files related to its activity.

An interesting approach is the fact that the threat uses the name of Windows Defender to disguise itself from recovery. The anti-virus software part of the operating system is known to cause performance issues when deep scans are involved. Such resource usage is also shared with virus components which makes it the perfect app to pose as.

BlackRuby-2 V2 Virus – Encryption Process

Once all malware components have executed correctly the ransomware component is started. Like other typical computer threats it uses a built-in list of target file type extensions. Usually the target data includes the following:

  • Archives
  • Documents
  • Videos
  • Audio
  • Images
  • Backups

As a consequence all victim data receive the .BlackRuby-2 extension. To cause further confusions the target files are also hashed. This makes it nearly impossible to find out the original names of the victim data.

The ransom note is named HOW-TO-DECRYPT-FILES.txt which may contain different messages. One of the captured samples includes the following:

***This option will be available to you after the subscription and monthly payment***

Further improvements may add a lockscreen instance that actively counters any ordinary computer interaction until the threat has been removed.

Remove BlackRuby-2 V2 Virus and Restore Your Files

If your computer got compromised and is infected with the BlackRuby-2 ransomware virus, you should have some experience with removing viruses before tampering with it. You should get rid of the ransomware fast before it can spread further on the network and encrypt more files. The recommended action for you is to remove the ransomware completely by following the step-by-step instructions written below.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.

As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.

How to recognize trustworthy sources:

  • Always check "About Us" web page.
  • Profile of the content creator.
  • Make sure that real people are behind the site and not fake names and profiles.
  • Verify Facebook, LinkedIn and Twitter personal profiles.


with Anti-Malware
We recommend you to download SpyHunter and run free scan to remove all virus files on your PC. This saves you hours of time and effort compared to doing the removal yourself.
SpyHunter 5 free remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

About the BlackRuby-2 Research

The content we publish on SensorsTechForum.com, this BlackRuby-2 how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.

How did we conduct the research on this ransomware?

Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.

Furthermore, the research behind the BlackRuby-2 ransomware threat is backed with VirusTotal and the NoMoreRansom project.

To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.


1. How to Recognize Spam Emails with Ransomware
2. How Does Ransomware Encryption Work?
3. How to Decrypt Ransomware Files
4. Ransomware Getting Greedier and Bigger, Attacks Increase by 40%
5. 1 in 5 Americans Victim of Ransomware

Windows Mac OS X

How to Remove BlackRuby-2 from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove BlackRuby-2


Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows Key + R.

2. The "Run" Window will appear. In it, type "msconfig" and click OK.

3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".

Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

4. When prompted, click on "Restart" to go into Safe Mode.

5. You can recognise Safe Mode by the words written on the corners of your screen.

Step 2: Uninstall BlackRuby-2 and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

2. In the field type in "appwiz.cpl" and press ENTER.

3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"

Follow the instructions above and you will successfully uninstall most programs.

Step 3: Clean any registries, created by BlackRuby-2 on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by BlackRuby-2 there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

3. You can remove the value of the virus by right-clicking on it and removing it.

Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for BlackRuby-2 with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.


If any threats have been removed, it is highly recommended to restart your PC.

Video Guide for Automatic and Fast Removal

Step 5 (Optional): Try to Restore Files Encrypted by BlackRuby-2.

Ransomware infections and BlackRuby-2 aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

Step 6: How to Restore Files Encrypted by Ransomware (Video Guide)

Windows Mac OS X

Get rid of BlackRuby-2 from Mac OS X.

Step 1: Uninstall BlackRuby-2 and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to BlackRuby-2:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to BlackRuby-2. If you find it, right-click on the app and select “Move to Trash


6. Select Accounts, after which click on the Login Items preference.

Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to BlackRuby-2. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove BlackRuby-2 via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as BlackRuby-2. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Click the button below below to download SpyHunter for Mac and scan for BlackRuby-2:


SpyHunter for Mac

Step 3 (Optional): Try to Restore Files Encrypted by BlackRuby-2.

Ransomware infections and BlackRuby-2 aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

BlackRuby-2 FAQ

What is BlackRuby-2 ransomware and how does it work?

BlackRuby-2 is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.

Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

How does BlackRuby-2 ransomware infect my computer?

Via several ways.BlackRuby-2 Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.

This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.

After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.

Another way, you may become a victim of BlackRuby-2 is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to open .BlackRuby-2 files?

You can't. At this point the .BlackRuby-2 files are encrypted. You can only open them once they are decrypted.

Decryptor did not decrypt my data. What now?

Do not panic and backup the files. If a decryptor did not decrypt your .BlackRuby-2 files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by BlackRuby-2 ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.

How Do I restore ".BlackRuby-2" files (Other Methods)?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .BlackRuby-2 files.

These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How do I get rid of BlackRuby-2 ransomware virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate BlackRuby-2 ransomware and then remove it without causing any additional harm to your important .BlackRuby-2 files.

Also, keep in mind that viruses like BlackRuby-2 ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.

What to Do If nothing works?

There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:

  • Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
  • Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
  • Also, check if some of the files that were encrypted it can be re-downloaded from the web.
  • Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
  • You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.

More tips you can find on our forums, where you can also asks any questions about your ransomware problem.

How to Report Ransomware to Authorities?

In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:

Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:

Reports may be responded to in different timeframes, depending on your local authorities.

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