How to uninstall Zap PDF from systems

Potentially unwanted application

Also Known As: Zap PDF potentially malicious application

Damage level:

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What kind of application is Zap PDF?

We have examined the Zap PDF application and found that it is advertised as a tool for converting files. However, the app is flagged as malicious by multiple security vendors and can make adjustments in browser settings (it can hijack a browser). Installing Zap PDF can result in privacy and security issues. Thus, users should avoid using this app.

Zap PDF unwanted application

Zap PDF unwanted application overview

ZapPDF can modify a user's browser settings, such as the default search engine, homepage, or new tab page. If the app is later removed, these changes will not automatically be undone, and the user must manually restore their preferred settings. Changes made by ZapPDF can cause several issues.

Users may be directed to unsafe websites when searching or opening a new tab. Those sites can be designed to steal information or money, or distribute unwanted and malicious applications. Also, promoted pages can include fake search engines or other pages that can be used to track browsing activity, search queries, and other personal information.

Additionally, the affected browser may slow down and display unwanted and deceptive ads. It is also important to note that apps like ZapPDF can be difficult to remove and may reinstall themselves after deletion. In such cases, it is advisable to use tools like Combo Cleaner to detect and remove unwanted applications.

Additionally, ZapPDF may interfere with other installed software, causing crashes or errors. Overall, ZapPDF should not be trusted and should be uninstalled from devices where it is present as soon as possible.

Threat Summary:
Name Zap PDF potentially malicious application
Threat Type Unwanted Application
Supposed Functionality File converter
Detection Names (Installer) Kaspersky (HEUR:Trojan.MSIL.Agent.gen), Full List Of Detections (VirusTotal)
Detection Names (Application) CrowdStrike Falcon (Win/malicious_confidence_60% (D)), Kaspersky (HEUR:Trojan.MSIL.Agent.gen), MaxSecure (Trojan.Malware.300983.susgen), Full List Of Detections (VirusTotal)
Symptoms Slow performance, frequent pop-up ads, unexpected redirects to unfamiliar websites, changes in browser settings, and the presence of unfamiliar programs or toolbars.
Distribution Methods Deceptive pop-up ads, free software installers (bundling), unofficial websites.
Damage Monetary loss (unnecessary purchase of fake software), unwanted warning pop-ups, slow computer performance.
Malware Removal (Windows)

To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.

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To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Conclusion

ZapPDF is an unwanted application that can alter browser settings and lead users to unsafe or misleading websites. It may also collect personal information, display intrusive ads, slow down the browser, and even interfere with other software. To avoid issues regarding privacy, security, and system performance, ZapPDF should be removed.

More examples of apps classified as unwanted applications are RaceCarTwo, SpaceSix, and SecurePass.

How did unwanted applications install on my computer?

Unwanted applications are often bundled with free or untrustworthy software and get installed when users accept the default setup without declining optional offers. These apps can typically be rejected using installation options such as "Advanced", "Custom", or similar, or using the provided checkboxes.

They can also be distributed via deceptive pop-ups, misleading advertisements, and other content displayed on shady sites. Additional distribution examples include unofficial app stores, fraudulent website notifications, peer-to-peer networks, and third-party downloaders.

How to avoid installation of unwanted applications?

Download software from official websites or reputable app stores, and carefully follow each step during installation to avoid unwanted programs. Keep your operating system and applications up to date, and run regular scans using trusted security software.

Be cautious with suspicious websites - ignore any pop-ups, ads, or links they display, and do not permit them to send notifications. If your computer is already infected with rogue apps, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.

Installation setup of Zap PDF application:

Zap PDF PUA installation setup

Installation folder:

Zap PDF Unwanted Application installation folder

Website promoting Zap PDF application:

Website used to promote Zap PDF PUA

Another screenshot of the promoting site:

Zap PDF Unwanted Application promoter 2

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

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Quick menu:

Removal of unwanted applications:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

Zap PDF uninstall via Control Panel

In the uninstall programs window, look for suspicious applications, select these entries and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted application, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

DOWNLOAD remover for malware infections

Combo Cleaner checks if your computer is infected with malware. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Remove rogue extensions from Internet browsers:

At time of research, Zap PDF did not install any unwanted browser extensions, however, some unwanted applications can be installed together with adware and browser hijackers. If you experience unwanted ads or redirects when browsing the Internet, continue with the removal guide below.

Video showing how to remove potentially unwanted browser add-ons:

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing rogue extensions from Google Chrome step 1

Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome), select "Extensions" and click "Manage Extensions". Locate all recently-installed suspicious extensions, select these entries and click "Remove".

Removing rogue extensions from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the zap pdf potentially malicious application, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plugins from Mozilla Firefox:

Removing rogue extensions from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".

Removing rogue extensions from Mozilla Firefox step 2

Optional method:

Computer users who have problems with zap pdf potentially malicious application removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the zap pdf potentially malicious application, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

Post a comment:
If you have additional information on zap pdf potentially malicious application or it's removal please share your knowledge in the comments section below.

Frequently Asked Questions (FAQ)

What is the purpose of an unwanted application?

An unwanted application can be designed to modify system or browser settings, display ads, and collect data. Sometimes, it can be used as a tool for malware distribution.

Is Zap PDF unwanted application legal?

In most cases, unwanted applications are considered legal because their End User License Agreements (EULA) usually disclose their behavior and obtain the user's consent during installation.

Is having Zap PDF installed on my computer dangerous?

It is an unwanted application that can change your browser settings and lead to unsafe or malicious websites. Also, it may track your online activity, display intrusive ads, slow down your system or web browser.

Will Combo Cleaner help me remove Zap PDF unwanted application?

Combo Cleaner can scan a system and remove unwanted applications. Manual removal may leave some files or other components, so using a dedicated tool ensures a complete cleanup.

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Tomas Meskauskas

Tomas Meskauskas

Expert security researcher, professional malware analyst

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats.

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