Mavradoi, also known as TrojanDownloader:Win32/Mavradoi.B is a Trojan infection that can download and install different programs on the affected machine without the user’s consent. The threat is typically distributed to the targeted system via malicious email attachments or through corrupted websites. Malware experts recommend using legitimate anti-malware application to remove Mavradoi permanently from your PC.
How Does Mavradoi Affect the Targeted Computer?
Trojans are used for various purposes, mainly to help hackers gain access to the compromised computer by connecting to a remote server. In the case of Mavradoi, this is agir.barbacena.mg.gov.br (using port 80). Trojans have the ability to block security tools, bypass detection and their presence on the affected machine can result in reduced system performance. The latter is usually due to heavy processor and network usage.
- Upload and download files (including adware and PUPs)
- Steal sensitive information
- Employ the PC in a botnet
- Modify or delete files
- Receive instructions from the C&C server
Experts with Microsoft report that the Mavradoi Trojan can be detected through the following system modification:
→In subkey: HKCU\software\microsoft\windows\currentversion\run
Sets value: “java32run”
With data: “
How Does Mavradoi Enter Your PC?
Trojans are usually distributed to the user’s system via:
- Malicious attachments or links in spam email messages
- Bundled with other software available for download online
- Corrupted websites
Malware researchers recommend performing your downloads from trusted sources and never opening emails from unknown senders.
How to Remove Mavradoi from Your Computer?
Trojans are known for their stealth behavior on the compromised PC, which makes them quite hard to detect. This is why our experts recommend running a full scan of your system and then removing the threat in Safe Mode. The detailed instructions below will help you delete Mavradoi permanently from your PC.
Spy Hunter scanner will only detect the threat. If you want the threat to be automatically removed, you need to purchase the full version of the anti-malware tool. Find Out More About SpyHunter Anti-Malware Tool
- Guide 1: How to Remove Mavradoi from Windows.
- Guide 2: Get rid of Mavradoi from Mac OS X.
- Guide 3: Remove Mavradoi from Google Chrome.
- Guide 4: Erase Mavradoi from Mozilla Firefox.
- Guide 5: Uninstall Mavradoi from Microsoft Edge.
- Guide 6: Remove Mavradoi from Safari.
- Guide 7: Eliminate Mavradoi from Internet Explorer.
How to Remove Mavradoi from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Mavradoi
Step 2: Uninstall Mavradoi 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.
Step 3: Clean any registries, created by Mavradoi on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by Mavradoi there. This can happen by following the steps underneath:
Get rid of Mavradoi from Mac OS X.
Step 1: Uninstall Mavradoi and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- 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 Mavradoi 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:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove Mavradoi files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Mavradoi, 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.
Remove Mavradoi 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.
Erase Mavradoi 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.
Uninstall Mavradoi 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.
Remove Mavradoi 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 Mavradoi will be removed.
Eliminate Mavradoi 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.