How to Remove PUA.Yontoo.C!gen5 – Trojan Removal Guides

Are you nervous when your AVG detected a virus named PUA.Yontoo.C!gen5 on your computer? Annoyed by a bunch of pop-ups and fake alerts when you are online? Looking for a fool-proof way to solve it immediately? Don’t worry! This post will show you how to remove PUA.Yontoo.C!gen5 from your computer step by step.

What is PUA.Yontoo.C!gen5 Virus:

PUA.Yontoo.C!gen5 is one of the malignant Trojan horse viruses that can be found by Microsoft Security Essentials. This Trojan is distributed among the Microsoft Windows computer users due to popularity of this operating system. It gets installed via many ways. The most common way for it to get access your computer is from malicious contents that you download on the Internet. It is important to know that downloading as well as using copyrighted music, movies, software and other pirated contents from Internet connection can lead a bundled of other additional threats to harm your Windows PC badly. This tricky Trojan is able to come along with those downloaded files or programs without your permission. Also you may download this Trojan from unknown email by mistake. Therefore, you must be careful while opening any kind of Spam e-mails attachments and never click any pop-up from unknown resource, otherwise, you will get an immense problem on your computer.

Virus makers have created a series of tasks for PUA.Yontoo.C!gen5 to perform in the infected computer one by one. The virus is so powerful that it is able to modify the system registry and important system settings, which makes it boot automatically each time the system is loaded. In addition, the infected computer runs very slowly because the system resources are consumed greatly by the virus. Even if you do not have anything opened, the computer still keeps displaying Windows Explorer has stopped working. When you run a program, access to a website or double click to open a Word document, the computer needs a long time to react. You will also notice some important documents are missing. Actually, the virus has the ability to hide files to frighten the computer users. What is worse, the cyber criminals can record your information by monitoring your computer using traces if you have an Internet connection to the infected computer. It is very terrible to let unknown people collect your personal information. No one can pred
ict how they would handle your privacy. Therefore, if you want to protect your computer from damages and use the computer safely, please remove it as soon as possible.

Learn Something from PUA.Yontoo.C!gen5 Attack

You may wonder how you get infected with the trojan thing. There are numerous transmission modes available for malware like Win32/Vatsics.A trojan to creep into and infect your system:
* Some spam emails or email attachments.
* Free files or any other free resources download.
* Corrupt Websites, unknown links, or pop ups.
* Infected removable drives.
* Certain download with malicious code.
* Other Trojan horses.

Great attention should be paid to your system security once finding malware running on your computer. The overall performance of the infected computer will be largely degraded and you are supposed to take actions to completely disinfect your system without any delay.

PUA.Yontoo.C!gen5 Removal Instructions

As PUA.Yontoo.C!gen5 virus is stubborn and dangerous, which has the ability to escape from the security tools, you can not rely on security tools to get out of it. To avoid further damage and lost, you are highly suggested to remove this Trojan as soon as possible. The following removal guides will help you delete the nasty infection from your computer thoroughly.

Method One: Easily and safely remove PUA.Yontoo.C!gen5 with malware removal tool

Method two: Manually remove PUA.Yontoo.C!gen5 from the infected computer

Worm Tips: If you are a computer novice or you are not good at computer, you can use this Automatic Removal Tool to help you snap out of the virus from your computer without affecting your machine.

spyhunter-Download

Method One: Easily and safely remove PUA.Yontoo.C!gen5 with malware removal tool

Note: To apply this solution, Windows has to started with “Safe Mode with Networking”; otherwise, during the Scan process SpyHunter won’t be able to detect Ads by Jabuticata or any other malware and viruses.

After the your turn your computer, keep pressing F8 till you see the interface with Safe Mode with Networking appears.

Step 1: Download SpyHunter by click below.

spyhunter-Download

Step 2: Select “Run” and permit to download the installer. After downloading the installer, double-click the installer and start installing SpyHunter.

download-setup-file

Step 3: Select “Finish” to complete the installation process.

spyhunter-run-setup-finish

Step 4: Choose “Malware Scan” and give your pc a comprehensive check.

spyhunter_screen_system_guards

Step 5: Choose “Fix Threats”.

spyhunter-malware-scan

 

TIPS: Always choose the Advanced install or Custom install when you install a new program. This allows you to uncheck the option to download other additional potentially unwanted programs. It’s also important to keep a real-time anti-virus program on the PC to effectively prevent unwanted bundlers when you install software.

spyhunter-Download

 

Method two: Manually remove PUA.Yontoo.C!gen5 from the infected computer

Worm Tips: Here, you are required to check and delete files as well as registry entries in different positions. And in case of any errors that may result in system crash. If you have certain computer knowledge and skills, you can remove this Trojan horse manually.

Step 1: Boot your computer into Safe Mode with Networking

Restart your computer and keep pressing F8 key on your keyboard before Windows launches.

f8-keyboard

While the Advanced Boot Options opens up, use the Up-Down arrow keys on the keyboard to select the “Safe Mode with Networking” option, and then hit Enter key to go on.

Safe-Mode-With-Networkin

Step 2: End running processes

Press Ctrl+Alt+Del or Ctrl+Shift+Esc combination to open Widows Task Manager.
(If it does not work, please click the Start menu, select Run option, type “taskmgr” into the Run command box, and click “OK” to continue.)

Run-taskmgr1

While the Windows Task manager opens, click Processes tab. Find out related processes, right-click them and select “End Process” to kill all.

End-process

Step 3: Remove PUA.Yontoo.C!gen5 from Control Panel

With all programs closed, go to Start and select Control Panel from the Start list.
Select Uninstall a program/Programs and Features, find out and locate the program you want to remove, and click Uninstall from the options at the top of list.

Uninstall-programs

Step 4: Show hidden files and folders

Click Start menu and select Control Panel from the list. Click Appearance and Personalization link, and then double-click Folder Options.
In the Folder Option, click View and then tick “Show hidden files and folders” and uncheck Hide protected operating system files (Recommended) under the Advanced settings, and then hit OK button.

Video Show: How to Find a trojan?

Folder-Options1

Step 5: Delete related registry entries and malicious system files

Worm Tips: Be always to back up your PC before making any changes.

1) Delete malicious registry entries from Registry Editor

Tab Windows+R keys together to haul out the Run window.
While a command box pops up, type “regedit” into the Run box, and then hit OK button to continue.

regedit

When you have Registry Editor opened, track and delete the registry entries related of this Trojan horse.

Registry-Editor1

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”

2) Search for and remove related files

Go to the local dick C, find out and remove all files associated with the Trojan horse.
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll

Video Show: How to Detele Trojan Virus Key

Step 7: Restart your machine once again

Note: You need to remove PUA.Yontoo.C!gen5 from the PC as soon as possible to protect the computer from more other potential problems. If your computer encounters more serious problems apart from the pop-up ads, please be alert because your PC may be infected by other malware. Use a professional malware removal tool to scan the PC right now!

spyhunter-Download

How to Prevent Malware Infection

Keep your operating system and antivirus program up-to-date.
Don’t click on attractive-look links or pop-up ads on unfamiliar websites.
Never download freeware or pirated software from untrustworthy websites.
Keep alert when receiving strange emails from unknown people. Don’t open the attachments, or click on the links contain in the message.
Read the terms and agreements before installing a piece of software on your computer. Deselect the suspicious optional programs or toolbars.
Always scan the removable storage media for malware before opening them.

remove pc malware

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