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

removal by Jake Doevan - - | Type: Ransomware
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Radiation ransomware brings hell to your files

The image displaying Hell/Ransom malware

Radiation or alternatively called Hell malware functions as an ordinary file-encrypting threat. Regarding the title, it seems to be named after the outbreak of menacing NotPetya/Petya virus which hit especially inflicted significant damage on Ukraine, particularly Chernobyl power plant facility.

Luckily, the malware does not happen to be so developed as the latter threat. However, it messes up with the files without properly encoding them. It does not append any specific file extensions.
The crooks did a good job in developing users‘ interface. The software which is entitled as Radiation ransomware presents three options.

  • How to Buy Bitcoin
  • Check Payment
  • Decrypt

Besides indicating the bitcoin address, it also changes the desktop background picture. According to it, Hell malware was programmed by KingCobra. It is quite common nickname in the virtual space, so you there are fewer chances to trace the identity of a hacker.

What is more, it also suggests the character of this perpetrator: observing the events in the cyber world, this wannabe crook also seeks attention. They do not seem to be an organized gang of cyber criminals. Nonetheless, you should make haste to remove Hell/Radiation threat. For that, you might make use of Reimage or Malwarebytes Anti Malware.

Narcissistic felons flood the ransomware market 

While indeed there are such threats as Cerber or DharmaLocker which continue terrorizing the virtual community from time to time, there are more low or mid-complexity threats drafted by wannabe hackers seeking temporal glory.
Usually, the ransom notes are exaggerated attempting to invoke a sense of hopelessness to victims. In this regard, Radiation does not differ much as well. It states to use AES and RSA encryption algorithms.

Though the malware is still at its early stage of development, the threat manifests felon‘s sufficient level of programming; The malware disguises under several alternative executable files[1]:

  • ChaseBot.exe
  • RADIATION.bin
  • RADIATION.txt
  • memes.jpg
  • decrypt.exe
  • decrypt.txt
  • decrypter.exe

The malware also leaves its files in the %Temp% folder. According to its main executable file, ChaseBot.exe, it seems that the malware is capable of continuing its process even after a reboot.

It is fortunate that the malware is not fully developed which grants time and opportunities for cyber security forces to come up with a solution. If you were unlucky enough to get infected with the malware, do not hesitate to initiate Radiation/Hell removal.

The malware targets unwary users

Naturally, if you go browsing clicking here and there, the chances to run into malware significantly rocket. Note that current phishing and hacking techniques are so exquisite as you do not only need to click on an infected link or file but just hover over it.[2]

Furthermore, you might alternatively accelerate Radiation hijack by extracting the contents of a corrupted spam email message or installing a fake Adobe Flash Player. In addition, you should be wary of browser extensions as well. In order to lower the risk of a hijack, combine your vigilance with the operation of virus elimination tool.

Get rid of Hell ransomware from Windows OS

As the majority of file-encrypting threats, this one also targets Windows operating system. In order to curb the infection, you will need to terminate the malware with the help of a cyber security tool.

Taking into account that the malware spreads its files to different locations, including system files, it is not surprising if Radiation removal does not complete from the first attempt.

In that case, reboot the system into Safe Mode and access an anti-spyware application. In that case, you should be able to remove Hell/Radiation virus completely. If you happen to reside in Austria and encountered this malware, you might find our Hungarian version of 2-spyware useful.[3]

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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 Radiation 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 Radiation virus Removal Guide:

Remove Radiation 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.

Safe Mode often is used in dealing with elaborate crypto-viruses. It should grant you access to your anti-malware application.

  • 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 Radiation

    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 Radiation removal.

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

Remove Radiation 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 Radiation. 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 Radiation removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Radiation 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 Radiation, you can use several methods to restore them:

Data Recovery Pro method

If you failed to backup your files beforehand, this utility might be of use to you.

The usefulness of ShadowExplorer

This utility functions on the basis of shadow volume copies. Thus, there are high chances that you may suceed in restoring the files this way as there is no mention that the virus is programmed to delete these copies.

  • 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.

Radiation/Hell Decryptor

At the moment, there is no such tool available. Do not get tempted to purchase the one promoted by the hackers.

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

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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References