Remove Trojan.Vundo (WinFixer, Virtumonde, Msevents) Viruses from Your Computer

by Ventsislav Krastev | August 15, 2016 | 0 Comments data theft, trojan

Threat Summary Trojan.Vundo – How It Spreads Trojan.Vundo – More Information Trojan.Vundo Malware – Complete Removal Instructions

A very dangerous Trojan kits are continuing to wreak havoc on a massive, global scale, according to malware researchers. The family includes different variants of the Trojan.Vundo threat. Symantec researchers have reported that this virus has a wide variety of “features” which it may use to ensure almost complete control of the computers which it infects. The replication of this Trojan is low, but all that it takes is the good obfuscator and a spam campaign to get it going. It may cause a lot of damage to infected systems, and this is why users affected by it are strongly advised to remove it from their computers if they believe it is running on them. Read this article thoroughly to see the symptoms of Trojan.Vundo and learn how to delete it from your computer system.

Threat Summary

Name	Trojan.Vundo also known as Trojan.Vundo.I
Type	Trojan Kit
Short Description	Trojan.Vundo gives the cyber-crook behind it complete access to the infected computer.
Symptoms	The user may witness pop-up messages and heavy advertising displayed by Trojan.Vundo if they are infected.
Distribution Method	Via an Exploit kit and spam e-mail. Malicious JavaScript Injection.
Detection Tool	See If Your System Has Been Affected by malware Download Malware Removal Tool
User Experience	Join our forum to Discuss Trojan.Vundo.

Trojan.Vundo – How It Spreads

This malware may use your typical methods to spread. One of those methods is by sending obfuscated executables to its victims. These executables may be of different types and may resemble legitimate Microsoft Office documents, Adobe Reader documents, pictures or other legitimate files. They may be sent out via various spam bots and other spamming software as e-mail attachments. However, there are also other possibilities by which these malicious files may be spread:

Via social media spam from fake or copycat Facebook accounts.
Via another type of spam in chat services like Skype, etc.
Through different ad-supported programs that may cause a browser redirect to a malicious URL which might cause a drive-by-download type of infection.

Trojan.Vundo is a very dangerous threat, and how dangerous it can be to you depends on what specifically you have on your computer and what are you using it for. This is why we strongly advise checking for this and other malware by scanning your computer with an advanced anti-malware program immediately since this program may run concealed.

Trojan.Vundo – More Information

In addition to the information above, the Trojan.Vundo malware family is also very widespread. Symantec researchers report that it causes approximately 1500 to 2000 infections per day on a global scale. Here is the distribution of the Vundo Trojans on the world map:

Source: Symantec.com

The main goal of the Vundo Trojan once it infects your system is to begin and display ads on your computer. The advertisements may be of any character, from adult advertisements, to completely legitimate and harmless ones. Some of the advertisements may even contain other malware, like ransomware, for example. Some of the ads may ever redirect to online scams, such as Tech Support scams and others.

Symantec researchers have also reported that this Trojan.Vundo may also inject malicious JavaScript into legitimate search engines used on the infected computers. It may affect the following search engines:

AltaVista
AOL Search
Ask
Bing
FastSearch
Google
Hotbot
Live
Lycos
Yahoo

In addition to those damages and the fact that Trojan.Vundo may monitor all of the activity on the web browser including what passwords you type and what other information you input, like financial data, etc. Trojans from this family may also perform the following unauthorized activities:

Disable Task Manager.
Disable Windows Registry Editor.
Disable Microsoft System Configuration.
Stop Safe Mode into running and stop its settings.
Disable any protection, like Windows Defender.
Block updates.

Trojan.Vundo Malware – Complete Removal Instructions

Since deleting Trojans from the Trojan.Vundo family may turn out to be difficult, we urge you to attempt removing it by using an advanced anti-malware program. However, bear in mind that the Trojan may be remotely controlled and programmed to disable any security software from running. This is why it is advisable that you to follow the instructions from this article to remove your hard drive that has been infected by this malware and insert in on a safe system on which you can use the instructions below and scan the drive after which automatically remove the Trojan.Vundo installed on it. We also strongly advise having an advanced anti-malware installed on the computer to scan the drive. To have best results, it is also advisable to follow the programmed instructions below.

Ventsislav Krastev

Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.

How to Remove Trojan.Vundo from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove Trojan.Vundo

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 Trojan.Vundo 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 Trojan.Vundo 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 Trojan.Vundo 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 Trojan.Vundo 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.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Get rid of Trojan.Vundo from Mac OS X.

Step 1: Uninstall Trojan.Vundo 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 Trojan.Vundo:

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 Trojan.Vundo. 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 Trojan.Vundo. 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 Trojan.Vundo 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 Trojan.Vundo. 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 Trojan.Vundo files from your Mac

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

Click the button below below to download SpyHunter for Mac and scan for Trojan.Vundo:

Download

SpyHunter for Mac

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Remove Trojan.Vundo from Google Chrome.

Step 1: Start Google Chrome and open the drop menu

Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"

Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.

Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Erase Trojan.Vundo from Mozilla Firefox.

Step 1: Start Mozilla Firefox. Open the menu window

Step 2: Select the "Add-ons" icon from the menu.

Step 3: Select the unwanted extension and click "Remove"

Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Uninstall Trojan.Vundo from Microsoft Edge.

Step 1: Start Edge browser.

Step 2: Open the drop menu by clicking on the icon at the top right corner.

Step 3: From the drop menu select "Extensions".

Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.

Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Remove Trojan.Vundo from Safari.

Step 1: Start the Safari app.

Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

Step 3: From the menu, click on "Preferences".

Step 4: After that, select the 'Extensions' Tab.

Step 5: Click once on the extension you want to remove.

Step 6: Click 'Uninstall'.

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the Trojan.Vundo will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Eliminate Trojan.Vundo from Internet Explorer.

Step 1: Start Internet Explorer.

Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'

Step 3: In the 'Manage Add-ons' window.

Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.

Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.