Several Effective Methods to Remove PUP.CRX Completely

By | January 24, 2015

Hey, there. I downloaded an unknown app from a websites by mistake. Now my computer is keeping sending me report about PUP.CRX as well as other threats. I can’t get rid of it with any antivirus tool. What should I do now? How do I get rid of this malicious virus completely? Can anyone help me out of this problem? It would be so appreciated for helping me get rid of the virus. Thanks a million!

Information about PUP.CRX

PUP.CRX is classified as a hateful Trojan infection. Once it has been detected by the antivirus program in your

computer, please use the manual steps rather than the antivirus program to get rid of it immediately. It is believed that

this Trojan virus can escape from the automatic removal of most antivirus programs.

Where does the PUP.CRX virus come from? Accessing corrupted web sites, downloading malicious programs and

opening spam email attachments are the common online activities that can be result in the virus infection. What kind of

damages can PUP.CRX bring to your computer? A) it’s main purpose is to help the virus makers to collect your

personal information so as to make illegal profits; B) it can create a lot of system security loopholes to bring more

viruses and malware to your computer; C) pop-up windows display on the screen constantly; D) its infected files can be

hidden in anywhere on your computer through pretending to be authorized system files, which makes antivirus software fail

to remove them completely; E) your computer runs slower than before. After the completion of the infection,

PUP.CRX will secretly change several computer default settings so that it can keep stable on your computer.

Therefore, to eradicate the Trojan virus, you need to manually remove all its associated files and folders.

The symptoms that indicate the presence of PUP.CRX on Windows PC

Taking into account the fact that there are some symptoms occur inside the computer, when we get access to our computer system, but it is very difficult to detect viruses and malware Trojan infection, until run a full system scan. But it can easily detect and remove the malware PUP.CRX over time, if you know the common symptoms that below:

1.Unwanted pop-ups and fake notifications appear constantly
2.It slows down your PC performance, you can use all available memory
3.Disabling the functionality of the system, making it completely inaccessible
4.Stored files can be encrypt and even corrupt
5.Stop response and the behavior of abnormal PC system
6.while accessing an unknown error occurs files and applications

In addition, there are a number of problem arise when the system is infected with this threat, so far that we are difficult to completely recover. All you need to make an immediate attack of this threat and completely remove PUP.CRX from your computer, as soon as possible.

How to Remove PUP.CRX Thoroughly

Method 1: Manually Remove PUP.CRX Step by Step.

Method 2: Remove PUP.CRX by Using SpyHunter.

Method 3: Remove the PUP.CRX automatically with Kaspersky Anti-Virus.

Method 1: Manually Remove PUP.CRX Step by Step.

Step 1: Reboot your computer in Safe Mode with Networking.
Restart your computer and press F8 key before Windows launches. When the “Advanced Boot Options” appears on the screen, highlight Safe Mode with Networking by moving the up and down arrow keys, and then pressEnter to proceed.

safe-mode with networking_2

Step 2: Stop PUP.CRX related processes.
Press CTRL+ALT+DELETE to open task Manager. Now go to the Processes tab, and you will see the list of all processes that are currently running in the system. Now you can find out and select all the malicious processes and click on End Process to stop all these malicious processes.


Step 3: Show all hidden files and folders. Click the Start menu, and select Control Panel . Click on theAppearance and Personalization link, and click on the Show hidden files and folders option. Click the ”View ” tab, select ” Show hidden files, folders and drives ” in the list, remove the checkbox from ” Hide protected operating system files (Recommended) “. Once this is done, click the ” Apply ” button and then the ” OK ” button.

show all-hidden files

Step 4: Remove all PUP.CRX related programs.
Click Start menu, and select Control Panel. Click Uninstall a program . Find and remove all programs related with the Trojan horse.


Step 5: Remove all malicious registry entries.
Press Windows key + R key, type regedit into the box and click OK . This will open Window Registry editor. Find out and delete all the Trojan horse related registry entries.


Step 6: Delete all malicious files.
Navigate to the C drive, find out and delete all files associated with PUP.CRX.

Method 2: Remove PUP.CRX by Using SpyHunter.

SpyHunter is a powerful malware removal tool designed with the latest technologies. It has the advanced scanning algorithms which enable it to automatically scan the whole computer system and identify the existing threats on your computer. Now you can download and use this powerful removal tool to clean up PUP.CRX from your PC. Please follow the steps given below:

Step 1: Download SpyHunter on your PC.

download spyhunter now

Step 2: Follow the setup wizard to install SpyHunter on your computer. Then, run the program to scan the system for PUP.CRX and any other potential threats.

spyhunter-scan computer now

Step 3: Once the scanning is complete, remove all detected threats by clicking on the “Fix Threats” button.

spyhunter-fix threats

Remove the PUP.CRX automatically with Kaspersky Anti-Virus

Kaspersky Internet Security delivers premium PC protection from all Internet threats. Award-winning technologies, such as Safe Money technology, ensure your financial protection as you bank and shop online. While unique features, such as Webcam Protection and Wi-Fi security notifications, secure your online privacy and identity.

Real-time Internet protection against all viruses and online threats
Secures online banking and shopping with unique Safe Money technology
Safeguards your digital identity and privacy
Identifies suspicious and phishing websites
Prevents spying via unauthorized access to your webcam
Alerts you to dangerous public Wi-Fi networks
Helps you keep your children safe and responsible online
Hassle-free protection with maximum PC performance

Tip 1. Download adware remover Kaspersky Anti-Virus
a) Click the icon below to download Kaspersky Anti-Virus automatically.
b) Follow the instructions to install Kaspersky Anti-Virus.

Install Kaspersky Anti-Virus 2015

Tip 2. Run SpyHunter to fully scan your PC


Tip 3. Show the scan result and delete all detected items.
Video Show: How to install and activate Kaspersky Anti-Virus

This article is elaborated on how to get rid of PUP.CRX?virus and the methods to prevent getting it. With the up-to-date information, you will be able to remove it successfully from your Computer.

blue shieldClick Here to Detect and Remove PUP.CRX on Your PC Now!

Best Practices in preventing virus infection

1.Only open websites that you know. Never randomly click a link as it may direct you to a malicious website or trick you to download an infected file or program.

2.Use only reputable and legally distributed software. Do not install pirated software as these may often times come in bundled with infected files.

3.When using USB flash drives, thumb drives or any other removable drives, make sure you scan them using your security software.

4.Be careful of social engineering ploys whose goal is to trick a user into willingly opening their systems for malware authors to free access. These can come in a form of an email from your bank asking you to update your account information via a suspicious link or a seemingly helpful pop up from a website that is offering a free registry cleanup. Some malware
distributors even keep themselves up to date with current events that would easily tap into an unsuspecting user’s curiosity.


PUP.CRX is a highly dangerous Trojan that can sneak into vulnerable computers without any consent and carry out many harmful actions. There are a number of ways that you may end up with this Trojan horse on your PC. Some come attached as .exe files in spam emails, and some may be cunningly disguised as a piece of software that is just begging you to download it – a new episode of your favorite TV show for example. Once downloaded, the virus can collect sensitive information, such as credit card passwords, log in details, user credentials and others in the background, then further send this information to the remote hackers for their own illicit purpose. Not to mention that it can bring other system problems like browser redirection, system crash, blue screen of death and program manipulation. As mentioned above, users should remove PUP.CRX virus without any hesitation in order to keep PC safe and secure.

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