How to Remove Javascript Malware From Wordpress Site

How to Remove Javascript Malware From Wordpress Site?

5 mins

If you are a WordPress site owner, there is a good chance that you have been the victim of malware at some point. Malware can take many different forms, but one of the most common types is JavaScript malware.

This type of malware can be very difficult to remove, and there are different ways to remove it.

However, first,  you’ll need to identify the source of the malware. Once you’ve found the source of the malware, you can remove it by editing the code in your theme or plugin files.

We understand It can be a daunting task to remove it, but with the right tools and techniques, you can clean your site up and restore it to its former glory.

What is JavaScript Malware and How Does it work?

Malware is any software that is designed to harm your computer or steal information. JavaScript malware is a type of malware that is written in the JavaScript programming language.


It can be embedded in web pages or email messages and executed when you visit the web page or open the email message.

JavaScript malware can do anything that ordinary JavaScript code can do, such as, read and write files on your computer, send email messages, and even delete files.

Furthermore, because it is executed by your web browser, it has access to all of the information that you have stored in your web browsers, such as your cookies, your history, and your saved passwords.

As a result, JavaScript malware is a very powerful tool that can be used to steal your personal information or damage your computer.

To protect yourself from JavaScript malware, you should install a reputable antivirus program and keep it up-to-date. You should also be careful about which websites you visit and which email messages you open.

How Does JavaScript Malware Infect WordPress Websites?

WordPress is the most popular content management system (CMS) in the world, powering around 35% of all websites. However, its popularity also makes it a prime target for malicious actors.

One type of attack that has become increasingly common in recent years is JavaScript malware. This article will explain how JavaScript malware works and how it can be prevented. 

JavaScript malware is a type of code that is injected into a WordPress website without the owner’s knowledge or consent.

Once injected, the malware can perform any number of actions, including stealing data, redirecting visitors to other websites, or even taking control of the entire website.

In most cases, the injection is done through a security vulnerability in a WordPress plugin or theme. However, it can also be done by hacking into the WordPress database directly. 

Once injected, the malicious code can be very difficult to remove. If you do find yourself with an infected website, the best course of action is to restore your site from a backup.

How to Identify JavaScript Malware on Your WordPress Website?

If you have a WordPress website, it’s important to be aware of the threat of malware. Malware is a type of software that is designed to damage or disable computer systems. While there are many different types of malware, one of the most common forms is JavaScript malware.

Fortunately, there are some things you can do to protect your website from this type of attack.

One way to identify JavaScript malware on your WordPress website is to look for suspicious code in your source code. If you see any code that looks unfamiliar or out of place, it’s possible that it could be malicious.

Another way to check for malware is to scan your website with a security scanner. This will help to identify any files that may be infected with malware. 

Finally, you should keep your WordPress version up to date. New versions are often released that include security patches that can help prevent attacks.

By following these simple steps, you can easily identify JavaScript malware from your WordPress website and take the necessary precautions to remove it.

How To Remove JavaScript Malware From WordPress Site?

WordPress is the most popular content management system (CMS) on the internet. powering over 32% of all websites.


While WordPress is a secure platform, it is also a target for malware and hackers. In fact, 91% of hacked websites are running WordPress.

If your WordPress site has been hacked, it’s important to clean it up as soon as possible to prevent further damage.

Here’s a step-by-step guide on how to remove malware from a WordPress site.

The first step is to scan your website for malware. There are a few ways to do this, but we recommend using Sucuri SiteCheck. Just enter your website URL and click “Scan Website.” Sucuri will then scan your site and provide a report of any malware it finds.

In the second step, once you know what kind of malware is on your site, you can begin the process of cleaning it up. If you’re not comfortable doing this yourself, you can always hire a professional WordPress security company like Sucuri to do it for you.

The next step is to remove any malicious code from your website. This can be done by accessing your website files via FTP and manually deleting the offending code. If you’re not comfortable doing this, you can always hire a professional WordPress security company like Sucuri to do it for you.

After the malicious code has been removed, you’ll need to change all of your passwords – including your WordPress password, FTP password, hosting account password, and any other passwords associated with your website. Be sure to use strong passwords that are difficult to guess.

Then, once all of the passwords have been changed, you’ll need to update all of your WordPress plugins and themes. Any plugins or themes that are out of date could be vulnerable to attack. You can update them by going to the “Updates” page in your WordPress dashboard.

The last step is to activate two-factor authentication (2FA) on your WordPress site. 2FA adds an extra layer of security by requiring two forms of authentication. Usually a password and a one-time code – before someone can log in to your site. 

By following these steps, you can clean up a hacked WordPress site and protect it from future attacks.

Tips To Prevent JavaScript Malware From Infection

In order to prevent JavaScript malware from infecting your website, it is essential to follow some basic tips.

First of all, you should always keep your JavaScript code up to date. Outdated JavaScript code is one of the main reasons why websites get infected with malware.

Secondly, you should never run unknown or untrusted JavaScript code on your website. If you do not trust the source of the code, it is best not to run it at all. 

Finally, you should always use a reputable security solution that can detect and block JavaScript malware.

By following these simple tips, you can help to keep your website safe from infection.

Bottom Line

JavaScript malware can infect your WordPress website in a number of ways, but the most common is through infected plugins. If you are not vigilant about keeping your plugins up to date, you could be opening yourself up to an attack. 

Other signs that you may have been infected with JavaScript malware include strange or unauthorized changes to your website, slowing down performance, and an increase in spam comments.

Thankfully, identifying and removing JavaScript malware from a WordPress site is usually a fairly straightforward process. Tips for preventing JavaScript malware from infecting your website in the first place are also provided.


Michael Fied

founder of and SpamBurner

Michael Fied is the founder and CEO of and SpamBurner. In addition, he’s an internationally top-rated and award-winning website advisor and website architect with a global team of 55. You can find Michael on LinkedIn or contact him directly here.

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