What is Octane ransomware?

Octane ransomware is malware that is categorized as a Ransomware threat. The reason being, the threat aims to encrypts files found on the target system and appends some random extension or simply make the files inaccessible to users. This ransomware also displays a program window as a pop-up on the desktop screen.

As a rule, ransomware encrypts files with a unique key that restricts users from opening their files. Hence, they need to pay a ransom fee. After paying, victims need to contact the authors via the provided email address Cobra_Locker666@protonmail.ch to get the decryption key. The Octane ransomware is discovered by security expert S!Ri.

However, most of the times, users are fooled even after paying the ransom. So security experts never recommend users to pay or contact the cyber-criminals, as they may pose a serious risk.

Octane ransomware Description

Name Octane ransomware
Type Ransomware, file-encrypting malware
Risk level High
Description Octane ransomware is a ransomware program that encrypts files, photos, videos and other important documents on the target system with unique key. If user wants to recover their files then have to pay the ransom.
Occurrence Opening spam email attachments, Visiting suspicious pages and clicking on malicious links,  Browser Redirection to questionable sites or via other Trojans.
 Symptoms Restrict access to most of the files on the system, Change in desktop wallpaper, ransom message.
Extension random or extension
Ransom Note Pop-up window
Ransom Demanded $30 in bitcoin
Email or contact Cobra_Locker666@protonmail.ch

Download the Anti-ransomware toolTo quickly eliminate Octane ransomware from your computer.

Method Of Propagation

Octane ransomware may use various distribution tactics to spread its payload. However, the main infection vector is the payload-dropper within spam email attachments. Usually, the mails are subjected as any invoice, fax, job offers or from any higher officials of the company. Also, the situation of CONVID-19 crisis, it ,may also spread spam email related to any latest information about the pandemic to trick users opening the spam emails.

So, once the user opens the infected attachment, the macro-enabled document starts automatically running the macros. This downloads the infectious files on the system and further install it on the system.

Other than that, the malware may spread along with malicious scripts laden with payloads of the virus on compromised websites. Social media links, software cracking tools, other Trojans as well as peer-to-peer sharing are other reasons you may be infected with Octane ransomware.

The Encryption Process

Upon successful installation, the Octane ransomware runs an encryption algorithm to lock the files with a unique key. Typically, it targets all types of documents, photos, videos, database, excel and many other file types stored on the system.

As mention above, the motive behind is to demand the ransom to be paid in order to buy the decryption key from the authors of the threat. Thus, the encrypted files may not be accessible to users by any means. After the completing the encryption, it generates a ransom note containing the contact details of the authors along with unique ID for the victim.

The Ransom Note

After the encryption is completed, the ransomware displays a program window to inform users about the encryption and how they can recover their files.

Octane ransomware Ransomware Ransom Note

Octane ransomware Ransomware Ransom Note

The Text within the Ransom Note is:

Ooops! All your important files are encrypted!

What happend to my computer?
All your videos, photos, databases and other files are no longer accessible because they have been encrypted

Can i recover my files?

Sure but you have to pay $30 in bitcoin

What if i have already paid?

Send e-mail to us (Cobra_Locker666@protonmail.ch) we send you decryption code


+Don’t restart your computer

+Don’t run task manager, cmd etc

Our bitcoin adress: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Here are few point concluded from the ransom note:

  • The files on the system including photos, databases, documents and are encrypted system with unique key;
  • The victims can only recover them back by paying ransom to the authors and buying the decryption key from them;
  • The authors asks the victims to pay $30 in bitcoin to the provided wallet address.
  • To contact the authors, users can email at Cobra_Locker666@protonmail.ch along with their unique ID

How To Remove Octane ransomware virus Without Paying Ransom

However, security experts never recommend paying the ransom, as the extortionist does not have any guarantee to provide the full-decryption key even after paying the ransom. Besides that, paying the ransom encourage such crimes and earn profit by illegal ways. Thus, you should remove the Octane ransomware threat and try out other recovery methods given below. It it better to keep a backup of all your important files safety to fight against such threats. Before starting the removal, you should keep a copy of encrypted files along with ransom note in a separate flash drive.

To Remove Octane ransomware From Windows System, Follow the steps:

Method 1: Remove Octane ransomware Virus Using Safe Mode With Networking.

In this guide, you will find removal instruction of Octane ransomware virus both manually and using anti-malware tool. However manual removal of ransomware threats are nearly impossible, so it is better to run a scan with anti-ransomware/malware to remove the virus.

Not all anti-malware are capable to detect and remove the ransomware threats, so it is better to opt for tools that have anti-ransomware features. As they keep their database updated with the latest ransomware threats and their behavior. So, when you run the scan they analyze the behavior of infectious files to remove it.

So, we recommend: HitmanPro.Alert, Avira, ESET and Ransomware defender. you can choose as per your choice.

At times, virus does not allow the installation or scanning of anti-virus program, so you need to switch to “safe mode with networking”. After that you can try recovery of your data if you have any backup or we have listed some methods which may help you to recover some of your data.

For Windows XP and 7:

  1. Click on the “Start menu, then on click the arrow next to “Shut Down.” Select Restart. (Just as you normally Restart your PC).
  2. Once the computer screen is powered on, immediately start tapping “F8” key till you see “Advanced Boot Options” screen. if you don’t enter to the boot screen, then restart the process again and press F8 while the PC is restarting.
  3. Here, you need to choose “Safe Mode with Networking option and press “enter” key to troubleshooting windows. As later on, you need to access the internet.
    Safe Mode With Networking

    Safe Mode With Networking

  4. And you will now see the login screen. Now log in with your Administrator Account.

NOTE: To get back to your normal windows configuration, you need to repeat steps 1-3 and select Start Windows Normally.

  1. For Windows 10:

    Click Start –> Power and then hold the Shift key on your keyboard and click Restart.

  2. For Windows 8/8.1: 

    Press the “Windows key + C“, and then click “Settings“. Click “Power“, hold down the Shift key on your keyboard and then click “Restart“.

  3. From here steps are same for Windows 10 and 8.
  4. Click “Troubleshoot”.
    Choose Troubleshoot

    Choose Troubleshoot

  5. Click Advanced options.
    Choose Advanced Options

    Choose Advanced Options

  6. Click Startup Settings.
    Choose Start Up Settings

    Choose Start Up Settings

  7. Click Restart.
    Click Restart To Enable Safe Mode

    Click Restart To Enable Safe Mode

  8. After your computer restarts, select Safe Mode with Networking.
    Windows 10 Safe Mode With Networking

    Windows 10 Safe Mode With Networking

  9. Enter your Administrative username and password to start Windows in Safe Mode with Networking.

NOTE: To get back to normal Windows configuration you need to Click Start –> Power and then click Restart.

Now, you need to search for files related with Octane ransomware and delete them. However, manually finding and deleting them is impossible. And it may also affect your other files. Also, such threat are clever hide many files that makes removal a tricky process. Therefore, the safest way to get rid of such malware is to use a reliable ransomware malware removal program.  So, we recommend HitmanPro.Alert that comes with anti-ransomware detection.

Use HitmanPro.Alert To Remove Octane ransomware(Recommended)”


HitmanPro.Alert is an advanced anti-malware program along with anti-ransomware features. That helps detecting the encrypted files and presence of any ransomware threats. Running HitmanPro.Alert on your computer will provide your real-time status, checks the browser integrity and alerts or any suspicious activity. So that you can have a safe browsing and online transactions. Read the full review of HitmanPro.Alert here.

Steps To Install And Run HitmanPro.Alert

  • Click on the provided link to download HitmanPro.Alert anti-malware;
    Download HitmanPro.Alert

    Download HitmanPro.Alert

  • Now, open the download folder to locate “hmpalert3”;
  • Click on it, to begin the installation;
  • It will ask your User Account control, if prompted click on “yes”; The download should begin shortly. HitmanPro.Alert window will appear, where you need to choose the options:
Click on Install

Click on Install

  • Choose Protection level as Maximum
  • And tick the other boxes and finally click on “Install”.
  • HitmanPro.Alert only takes 5MB of your memory and is very quick to install.
HitmanPro Scan Process

HitmanPro Scan Process

  • After the installation is complete, the scan will start. First scan may take up some minutes, as it will scan the whole computer.
    HitmanPro Scanning

    HitmanPro Scanning

  • The scan results are here. Carefully look down the list. You can here, the scan has found 1 Riskware and thousands of traces which can be risky.
    AV Threat Detection

    AV Threat Detection

  • You can select the threat to delete, quarantine, ignore or, mark as safe. If you want to remove all the threats, then simply click on the “Next” button below.
    AV Threat Removal

    AV Threat Removal

  • HitmanPro.Alert first creates a restore point and then starts the removal process. This helps to recover from any damage.
    Delete Threats

    Delete Threats

So, by performing the above steps, you can get rid of Octane ransomware.

Method 2: Remove Octane ransomware virus using System Restore Procedure

Another method is a manual way to get rid of Ransomware which is through System Restore. If you don’t know much about this process, then read here. Click here to perform System Restore in Windows OS.

Safe Mode with Command Prompt (Follow the above steps and choose Safe Mode with Command Prompt option from boot settings

To Reboot your computer to “Safe Mode with Command Prompt”

Windows 7 / Vista / XP

  • Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart.
  • Now select Troubleshoot –> Advanced options –> Startup Settings and finally press Restart.
  • Once your computer becomes active, select “Enable Safe Mode with Command Prompt” in Startup Settings window.

Windows 10 / Windows 8

  • Click Start –> Restart –> OK.
  • When your computer becomes active, start pressing “F8″ multiple times until you see the Advanced Boot Options window.
  • Select Command Prompt from the list

To Restore your system to default settings as it was prior to the attack of Octane ransomware

  1. Once the Command Prompt window appears, type “cd restore” and press Enter.
  2. Now again type “rstrui.exe” and hit Enter button;
    System Restore 1

    System Restore 1

  3. It will show up a new window, now click on “Next”.
    Restore System files Settings

    Restore System files Settings

  4. Then, select your restore point that should be prior to the attack of Octane ransomware threat or any other point you want. Click on “Next”.
    Restore System choose Date

    Restore System choose Date

  5. Now click on “Yes” to confirm the system restore.
Restore System Finish

Restore System Finish

Once the system restore to your selected date is done, then you need to restart your computer normally.

You should Download effective anti-virus program and scan your computer to ensure successful removal of any threat.

Alternative Software Recommendation

As a protection to your computer against Ransomware threat, we recommend Ransomware Defender, that is a dedicated tool to prevent ransomware attacks.

Ransomware Defender- A Comprehensive Protection Against Ransomware Threats

Box Ransomware Defender

This tool specifically designed to detect and block most of the ransomware threats prior to it makes any changes to the system. It not only blocks the threats, but also stops it completely with its pro-active mechanism.

Once installed, the Ransomware Defender will automatically Scan > Detect > Lock Down any malicious entry to the system. What we like about this tool, it works along with the primary antivirus programs without interrupting it. Read Full Review and Installation Guide

How to Restore the Encrypted Files by Octane ransomware?

Here is a separate article that guides users of various methods to recover their encrypted files. However, the ransomware makes sure the files may not be unlocked by other tools, but you should try them out.

While you can search for online decryptor tools to check if the decryption of available. These are mostly free service provided by the experts after analyzing and cracking the encryption.

So, should check it out:

Click here to know How you can restore the encrypted file.

After you have successfully removed the Octane ransomware. It is important start backing up your important files to stay secured against ransomware threat. This is most recommended thing to do.

We recommend- EaseUS Todo Backup is a leading cloud solution. It protects your system and data from ransomware and makes file recovery easy in case of ransomware attack.

EaseUS Todo backup

EaseUS Todo backup


  • Uses automatic and custom backup options. You can either select specific files, folders, directories and even create a clone of entire Drive.
  • It compresses file images to save space, and encrypt the files to prevent it from Ransomware/malware attacks.
  • Uses smart backup, which keeps on checking for any updates every half an hour. And does a full-backup of every 7 day.
  • For instant backup of any file, just select files/folders–> right-click in Window Explorer and add to Smart Backup .
  • Allows access of data anytime, anywhere.

Its a worth trying product, when it comes to protecting the privacy.

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