Decrypt Files Encrypted by Ransomware Viruses Part 3

by Ventsislav Krastev | October 4, 2016 | 0 Comments Decryption Instructions, file-encryption, malware, ransomware, Windows

A lot has happened since we released the previous part with ransomware decryption instructions. Many viruses which were initially thought to be impenetrable have been decoded and brought new hope for those who do not want to pay money to cyber-criminals. Unfortunately, some of those viruses came in new variants which were improved, and these updated variants continue to cause infections up to this current moment. Despite this, there are many victims of those viruses when you put them altogether. If you are a victim of one of the ransomware viruses below, you should click on its web link where you can find the relevant instructions that will help you decrypt your files.

Decrypt Files Encrypted by Ransomware Viruses Part 1
Decrypt Files Encrypted by Ransomware Viruses Part 2

DMA Locker 3.0 Decryption

Unlike the previous DMA Locker full of flaws, this version is significantly more complicated. New features like a BSOD error and a direct restart of the victim PCs, as well as updated ransom note and multiple patched flaws in the code, appeared in the 3rd version.

Luckily an experienced malware researcher, going by the name hasherezade (@hasherezade) has first come up with decryption instructions and software for three infection waves of DMA Locker. The researcher managed to successfully decrypt the following DMA Locks:

→ DMALOCK 38:34:69:41:46:73:32:55
DMALOCK 51:34:11:63:80:61:23:19
DMALOCK 40:12:16:43:65:40:70:17

For full instructions on how to decrypt files that have been encoded by DMALocker, please visit the following article:

DMALocker 3.0 Decryption Instructions

FenixLocker Ransomware Decryption

Ransomware, first encountered in September using the e-mail .centrumfr@india.com!!, called FenixLocker had been reported to use the AES cipher and leave behind ransom notes with the name “Cryptolocker”. The virus was dubbed FenixLocker and demands 500$ from it’s victims. Malware researchers at EmsiSoft managed to render this virus into the past, by developing a free decryptor for the virus. Below you can see the full instructions and restore your files for free:

FenixLocker Virus – Decrypt .centrumfr@india.com!! Files

JokeFromMars (MarsJoke) Ransomware Decryption

A ransomware virus using two file extensions – .a19 and .ap19 and asking 0.7 and 1.1 BTC called JokeFromMars or MarsJoke has nothing to do with jokes. When the virus first appeared it was mainly focused on targeting organizations, more specifically government buildings. Not only this, but the MarsJoke virus was also reported to drop a malicious file carrying the name “sysmonitor.exe” which performed several malicious activities on Windows like modify the registry editor and encrypt the files on the computer with an AES-256 algorithm, rendering them useless.

Thankfully, users do not have to pay in BitCoin now that a decryptor has been released, turning this ransomware into an actual joke. Full instructions for decrypting your files for free are available below:

Decrypt Files Encrypted by MarsJoke Ransomware

Purge or Globe Ransomware Decryption

One of the many Jigsaw variants, this ransomware, was expected to be decrypted just as it actually happened. Researchers at TrendMicro have turned their attention to this variant and updated their TrendMicro decrypter with Purge/Globe included in it. If you are looking how to decrypt your files in case they have been attacked by Purge, you can see in the article below.

Decrypt Files Encrypted by Globe and Purge Ransomware

DXXD Server Ransomware Decryption

A ransomware virus for Windows Server 2012, displaying a fake Windows Update screen asking any server administrators to contact shellexec@protonmail.com as well as null_ptr@tutanota.de for more information. Not only this but also according to reports by ESG malware researchers, this ransomware virus was most likely created by experienced professionals who aimed to target servers of different networks, most likely small or medium-sized businesses.

However, this ransomware was also decryptable, as it turned out later on. Full instructions are available in the below-mentioned article about DXXD.

DXXD Server Ransomware Remove and Decrypt Encoded Files

Ransomware Decryption Part 3 Conclusion

With more and more emerging ransomware threats, more and more file decryptors become available, and this is primarily due to the bad code in some viruses. However, the bad news is that these decryptable malware instances are small in number in comparison to the overall number of ransomware viruses that appeared for 2016. Not only this but the top names of ransomware have succeeded not only because of the experienced coders behind them but also because of the techniques they use to globally spread the malware. Users should know how to protect themselves and their data from such malware to avoid such occurrences.

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

How to Remove Ransomware from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove Ransomware

OFFER

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 Ransomware 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 Ransomware 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 Ransomware 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.

IMPORTANT!
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 Ransomware with SpyHunter Anti-Malware Tool

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

Download

Malware Removal Tool

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.

Step 5 (Optional): Try to Restore Files Encrypted by Ransomware.

Ransomware infections and Ransomware 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 reccomended Data Recovery software by clicking on the link underneath:

EaseUS Data Recovery Software

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.

Windows Mac OS X

Get rid of Ransomware from Mac OS X.

Step 1: Uninstall Ransomware and remove related files and objects

OFFER

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 Ransomware:

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 Ransomware. 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 Ransomware. 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 Ransomware 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 Ransomware. 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
/Library/LaunchDaemons

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

Step 2: Scan for and remove malware from your Mac

When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.

Download

Combo Cleaner

Step 3 (Optional): Try to Restore Files Encrypted by Ransomware on your Mac.

Ransomware for Mac Ransomware aims to encode all your files using an encryption algorithm which may be very difficult to decode, unless you pay money.

This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files, but only in some cases. 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 Mac app by clicking on the link underneath:

Stellar Data Recovery Technician Version

Ransomware FAQ

What is Ransomware ransomware and how does it work?

Ransomware 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 Ransomware ransomware infect my computer?

Via several ways.Ransomware 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 Ransomware 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 .Ransomware files?

You can't. At this point the .Ransomware 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 .Ransomware files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by Ransomware 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 ".Ransomware" files (Other Methods)?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Ransomware 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 Ransomware 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 Ransomware ransomware and then remove it without causing any additional harm to your important .Ransomware files.

Also, keep in mind that viruses like Ransomware 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.