How To Uninstall Octopus Trojan Virus From Windows Computer

Is your PC infected by Octopus Trojan virus? Are you facing unwanted problems on your system due to this nasty threat? Is your anti-virus program not removing Octopus Trojan virus completely from your PC? Is your computer working very slow and often get unresponsive? Want to remove Octopus Trojan virus permanently from your machine? If yes, then you are at right place. This page contains the best instructions to delete Octopus Trojan virus easily and safely from infected PC.

Octopus Trojan Threat Description

Name : Octopus Trojan

Type : Trojan

Risk : High

Intrusion : Stealthily

Distribution : Viral (around the globe)

Danger Level : High

Removal : Possible through SpyHunter’s Automatic Malware Scanner

Octopus Trojan : Nature & Working

Octopus Trojan is a brutal Backdoor Trojan infection. It is a deceptive computer virus that can enter your system silently. It is a nasty intruder which is able to attack all versions of Windows PC. Once getting installed on the victimized computer, it can proceed to various harmful activities that can destroy the targeted machine. It start several malignant and dubious process in system background that consume high CPU resources and slow down the computer. It can also corrupt important system files and legitimate program. This notorious Trojan virus can disable your anti-virus and firewall security which means you will not be able to delete this threat from your computer. It also inject its malign codes to the registry editor through which it can easily get started on your PC automatically. Apart from this, Octopus Trojan virus can also get back into your machine even after user remove this infection by using those malicious registry keys.

Octopus Trojan virus mainly get distributed through bundled freeware programs, spam emails, suspicious websites and peer to peer file sharing. Once your computer will get assaulted by this virus, you will not be able to perform any task smoothly. Your system will start working very slow and often get unresponsive. Multitasking will become a curse for your PC and the performance of your system will get decreased. Octopus Trojan Virus can also downgrade your system security by opening backdoor on your system for other threats and spyware. It can also steal your personal and crucial information including online banking details, credit card or debit card credentials, usernames, passwords, IP address and many more. It can share all those details with hackers, who can use your data for illegal activities. It can also lead to money stealth and identity theft. It is very important to remove Octopus Trojan virus from the infected computer system as early as possible.

Octopus Trojan

How To Remove Octopus Trojan Virus From PC

Presence of Octopus Trojan is a great risk for your entire system. As discussed above, this devastating threat can completely destroy your PC, and hence immediate actions are required to protect your computer. However, it is not going to be an easy task to remove this notorious malware infection from infected system, specially if your not technically sound. Here, we provide your the best possible way to remove Octopus Trojan virus completely from your PC in a very safe and user friendly way.

Basically, there are two possible way to remove Octopus Trojan virus. The first way is using Automatic Removal Tool which enables the users to deal with all kinds of severe and catastrophic malware infection is a very easy as well as safe manner. On the other hand, manual removal is the second way to delete Octopus Trojan from your Windows computer. The details of both malware removal options “Automatic as well as Manual” has described below, take a look.

How to Remove Octopus Trojan From Your PC

Method 1 : Remove Octopus Trojan Automatically

Automatic removal is the most suitable and efficient way to remove all kinds of PC viruses and malware from your system. Users won’t require any specific technical skills in order to remove Octopus Trojan with Automatic Removal Tool.

 Download SpyHunter to Remove Octopus Trojan From PC

Method 2 : Remove Octopus Trojan Manually

Manual Removal is also very popular method to remove Octopus Trojan virus. Meanwhile, users must know that while using Manual Removal Method one will require to go through multiple lengthy and risky process that may ends up with serious consequences resulting in further critical issues and errors in compromised PC. Hereupon, you should better make sure that you are technically sound and have good experience before engaging your hand in manual removal method.

Method 1 : Remove Octopus Trojan Automatically

For Automatic removal of Octopus Trojan we suggest you to use SpyHunter Malware Scanner tool. It is one most powerful, quick and reliable tool that has the capability to wipe out any severe malware infection i.e, (Adware, Browser Hijackers, Trojan, Ransomware, Worm, Rootkit, Referral Spams, Scam Pop-up, Redirect Virus, Crypto-Trojan etc.) from all versions of Windows OS system. It brings a set of very smart and efficient feasters that allows the users to scam and removal all kinds of potentially harmful threat including Octopus Trojan from PC permanently. SpyHunter ensures complete security of your PC.

Steps To Remove Octopus Trojan Automatically

Step 1 :- Click on below button and Download SpyHunter in your PC.

Octopus Trojan

Step 2 :- Double click on executable file to install and run SpyHunter.

Octopus Trojan

Step 3 :- Click on Scan Computer Now button.

Octopus Trojan

Step 4 :- Here you can you list of all kinds of malware in your PC.

Step 4 :- Click on Fix Threats button to delete Octopus Trojan permanently.

Octopus Trojan

Recover Your Data Automatically

Well, we all know that some certain malware such as Trojans, Ransomware etc. compromises users personal files and can result in serious data loss issue. In case, if your important files are encrypted or delete by Octopus Trojan then you will need to take the help of a powerful data recovery tool in order to restore your files. Data Recovery Pro is one very reliable and powerful utility that can easily recover all kinds of important data. It is capable to restore locked, encrypted, deleted or inaccessible files from all versions of Windows OS PC.

Steps To Recover Your Data

Step 1 :- Download the Data Recovery Pro software on your computer.

Octopus Trojan

Step 2 :- Click on Start Scan button to run a full scan of your computer.

Octopus Trojan

Step 3 :- Now select all your important files and click on Recover button to get back your data.

Octopus Trojan

Method 2 : Remove Octopus Trojan Manually

If you are a computer geek then you shouldn’t have any kind of problem while removing Octopus Trojan virus from your system. You will need to go through a certain set complex process manually in order to remove this virus from your computer. However, it is seen that manual methods sometimes fails to remove certain malware completely and users continue to experience same issues even after following all manual removal steps multiple times. So, if you have any kinds of doubts regarding manual removal then you should better look for Automatic Malware Scanner Tool to remove Octopus Trojan virus permanently from your computer.

Part 1 : Boot Your Computer In Safe Mode

  • Close all running program properly and Restart your PC.

Octopus Trojan

  • Keep tapping F8 button on your keyboard to open Windows Advanced Option.

Octopus Trojan

  • Use Arrow keys to navigate and select Safe Mode with Networking option.

Octopus Trojan

Part 2 : Remove Octopus Trojan From Browsers

Remove Malicious Extension

  • Open browser and click on (⋮) icon from the top right corner of your browser.
  • From the drop-down list of browser menu select More Tools option.
  • Now click on Extension.
  • Here you can see the list of all extension, Select Octopus Trojan and click on Trash icon.

Octopus Trojan

Reset Browser Settings

  • Open browser menu by clicking gear (⋮) icon from the top right corner of your browser.
  • Open Settings and the click on Show Advanced Settings option.
  • Click on Reset Setting option and Restore your browser settings to default.

Octopus Trojan

Remove Octopus Trojan From Browser Homepage (Optional)

Since, Octopus Trojan alters your browser default home page as well as search engine hence it would be sensible to undo all the changes that has been made by Octopus Trojan virus. However, this step is optional for users.

  • Click (⋮) icon to open  browser menu >>> Navigate to the “Settings” >>> click on “Appearance”  >>> check “Show Home Button” box.
  • A “New Tab page” option will appear >>> Select “Change” to set your desired home page.

Octopus Trojan

Remove Malicious Search Engine

  • Open Google Chrome >>> click on menu (⋮) icon >>> select “Settings” option.
  • Find out the “Search” option >>> click on drop-down menu >>> select your default Search Engine to replace malicious search provider set by Octopus Trojan.

Octopus Trojan

Remove Malicious Extension Created By Octopus Trojan

  • Open Mozilla Firefox and click on Browser Menu by clicking (☰) icon.
  • Select Add-ons option from drop-down list of browser menu.
  • From the left panel of your browser click on extension.
  • Now select and remove Octopus Trojan and other unwanted extensions from your browser.

Refresh Browser Settings

  • Open Mozilla Firefox and click (☰) icon.
  • Select Help option from drop-down list of browser menu.
  • Now Click on “Troubleshooting Information” option.
  • Click on Refresh Firefox to restore your browser settings.

Remove Malicious Homepage Infected By Octopus Trojan

  • Open Mozilla Firefox browser >>> click on menu (☰) icon >>> Navigate to “Options” >>> Select “General”.
  • Under “When Firefox start” option >>> Click on “Show my home page” >>> enter you desired URL address for homepage to replace malicious homepage created by Octopus Trojan.

Reset Default Search Engine

Open Mozilla Firefox browser >>> click on magnifying glass located in the “Search bar” on your toolbar >>> click on “Change Search Settings” option.

Choose your Default Search Engine from “Search Preferences” window.

Well, Edge does not include extensions hence users will have to clear your browsing history and undo all changes made by Octopus Trojan virus in your web browser.

Clear Browsing Histrory

  • Open Edge browser and click on More (…) icon to open Browser Menu.
  • The drop-down menu will appear, click on Settings.
  • Click on Choose What To Clear option.
  • Make the selection and click on Clear button.

Reset Search Engine

  • Open Edge browser then click on More (…) icon and select Settings.

  • Click on View Advance Settings option.

  • Click on <Add New> option to reset default search provider.

  • Now enter your desired search engine and hit Add as Default button.

Remove Malicious Extension

  • Open browser >>> click Tools menu >>> select Manage Add-ons option from drop down list.
  • Go to Toolbar and Extensions from left panel.
  • Now select Octopus Trojan and click disable tab.

Reset Internet Explorer Setting

  • Open Internet Explorer >>> Click on “Tools” menu >>> “Internet option”.
  • Choose “Advanced tab” and hit “Reset” button.
  • Click on “Delete personal settings” check box and hit on “Reset” button.

Reset Malicious Home Page

  • Open Internet Explorer >>> click on Tools icon >>> navigate to “Internet Options” from the menu.
  • Click on General >>> Under “Home page” section >>> enter the URL of your desired homepage >>> click on “Apply” button and tap “OK” to save your changes.

Set Desired Homepage In Internet Explorer

  • Open Internet Explorer >>> hit the Tools icon to open browser menu >>> Click on “Manage Add-ons” option from drop down list.
  • Click on “Search Providers” select your default search provider >>> click on the “Set as default” button.

Octopus Trojan

Part 3 :- Kill Octopus Trojan Related Process Via Windows Task Manger

  • Press Ctrl+Alt+Del buttons simultaneously to open Windows Task Manager.

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  • Select Process tab to see all running process in your PC.

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  • Select all malicious process related with Octopus Trojan and click End Process option.

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Part 4 :- Uninstall Octopus Trojan From Control Panel

  • Click on Start button and select Control Panel from Start Menu.

Octopus Trojan

  • Click on Uninstall a program option.

  • From the list of all program select and remove Octopus Trojan.

  • Click on Windows icon and select Control Panel option.

Octopus Trojan

  • Go to Programs section and choose Uninstall a program option.

  • Now select Octopus Trojan from all programs list and click Uninstall tab.

  • Turn the cursor to lower-left corner of your system screen and click Start button.

Octopus Trojan

  • Now search for Control Panel in the search box and then click Control Panel.

  • From the list of all programs select Octopus Trojan and hit Uninstall tab.

  • Go to Start and click on Setting icon.

Octopus Trojan

  • Under Setting page click on System option.

  • Here click on Apps & Features option.

  • From the list of all programs choose Octopus Trojan and hit Uninstall tab. Confirm the action if asked.

Part 5 :- Remove Octopus Trojan From Registry Editor

  • Press “Windows + R” button together on your keyboard.

  • Type “regedit” and click on OK button to open Registry Editor.

  • Find and delete all malicious registry entries created by Octopus Trojan virus.

Octopus Trojan

Malicious Registry Keys Created by Octopus Trojan

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Octopus Trojan


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore “DisableSR ” = ’1′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ekrn.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msascui.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “3948550101?

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “xas”

HKEY_CURRENT_USER\Software\Octopus Trojan

Prevention Tips To Avoid Octopus Trojan In Future

After using the above methods careful you should not have any problem while removing Octopus Trojan virus from your PC. However, it is important to know for the users of these kind of attacks are very common nowadays. It is very much possible that your system may get infected again with some other malware and hence you need to be very careful. Well, we all know prevention is always better than cure. Hereby, it would be quite sensible for users to follow essential prevention steps in order to keep your PC safe and healthy for a long run.

  • Avoid downloading freeware application or updates from any unauthorized websites.
  • Users must not click on any misleading and fake advertisement.
  • Try to avoid visiting malicious or pornographic websites.
  • Keep your system and all important program updated.
  • Download updates from authentic and official websites.
  • Always keep and updated and powerful anti-malware tool in your PC.
  • Scan your PC for hidden threats, malware and viruses on regular intervals.
  • Do not use any external USB drives in your PC without scanning.
  • Select custom installation process to install any software in your PC and avoid bundled malware and PUP.
  • Avoid any spam emails from unknown sender as it often carry any malicous attachments.
  • Avoid using any open or public wife network.

Octopus Trojan

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