Seeing PDFSearchHD Redirect in your browsers? PDFSearchHD is a suspicious domain as it can redirect and even trigger malicious actions in your browsers. PDFSearchHD can push advertisements and redirects, but can also land you on a page with a malicious script hidden inside.
PDFSearchHD Redirect Virus
PDFSearchHD is a domain connected with redirecting URLs of websites. The landing pages may contain spam, advertisements, and some sort of malicious scripts. You could end up on scam pages stating that you have malware or an outdated program requiring an update. Also, one more click could end up redirecting you, while your browser goes through loops, where a pay-per-click scheme is active. The PDFSearchHD redirect might acquire personal information and even modify settings on your browser or PC.
PDFSearchHD Browser Redirect
Redirects such as PDFSearchHD take over primary browsers like Google Chrome, Mozilla Firefox, Internet Explorer, Edge, and others.
PDFSearchHD redirect Summary
| Name | PDFSearchHD redirect |
| Type | Redirect, Adware, Malicious Domain |
| Short Description | Each browser application on your computer could get affected. The redirect can land you on dozens of unknown web pages and you might see a lot of advertisements. |
| Symptoms | You will see a lot of redirects, scams, advertisements and even malicious content such as scareware trying to force you to buy a product you don’t actually need. |
| Distribution Method | Freeware Installations, Bundled Packages |
| Detection Tool |
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| User Experience | Join Our Forum to Discuss PDFSearchHD redirect. |
PDFSearchHD Redirect – Why is it in My Browser Programs?
The PDFSearchHD redirect is a web-based threat that has been created by a hacking group. Its main purpose is to serve as a web redirect or be a dangerous web browser extension, alternatively called a hijacker. It is not known which is the criminal group behind it, or which are the target users. For this reason, we assume that hackers target users across the world. The most prevalent way through which infections are made is the installation of such plugins. Usually, these hacker-created extensions will be uploaded to the official repositories, download portals, and various sites by using fake or stolen credentials. The descriptions of these extensions will promise new features additions or performance optimizations.
The PDFSearchHD redirect as a virus threat can be embedded in various types of files carriers. They can be documents of popular office types. When they are run, they will prompt the users into activating the built-in scripts. This will lead to malicious deployment. The other popular technique is the creation of virus-infected program installers — they are of popular programs that are created by the hackers. The virus code is placed in them by taking the original setup bundles and adding them to them.
The virus-related data can then be distributed using various manipulation techniques — by using fake or stolen credentials the hackers can advertise the virus-infected files on social networks, file-sharing networks, and through email messages. Usually, they will impersonate companies or services that are well-known to do this.
When the browser plugin is loaded on a given web browser different types of changes will occur, commonly they are the default home page, search engine, and new tabs page. All of them will point to the hacker-controlled site. When it is first visited tracking cookies will be installed. They will serve to monitor the users behavior and report it back to the hackers.
Most of the web pages that are hosted on such pages will present phishing content — various elements that are designed to appear as coming from a company or services that is trusted by the visitors. As such they will manipulate the victims into disclosing account data and passwords. This is done to commit various types of identity theft. A related mechanism which is often evoked is the showing of intrusive advertising — this is the showing of ads under different forms: pop-ups, banners, text links, and etc. For every displayed instance the hackers will be rewarded with a small income commission.
Usually, web-based infections are designed to install other types of threats. The most common type is the cryptocurrency miner — a small script that is programmed to download and run complex, performance-intensive tasks. They will make use of the main hardware components: CPU, Memory, Graphics Card, and storage space. This means that the victim users will find it very difficult to interact with the computers.
Like with other web-based threats, this particular infection can be modified at any time and lead to other dangerous actions. This is why we recommend that detected infections are removed as soon as possible to prevent additional damage.
Remove PDFSearchHD Redirect
Read on how to remove PDFSearchHD manually from your computer, follow the step-by-step removal instructions provided below. In case the manual removal does not get rid of the hijacker redirect and its files completely, you should search for and remove any leftovers with an advanced anti-malware tool. Such a program can keep your computer safe in the future.
Martin Beltov
Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.
Follow Me:
- Guide 1: How to Remove PDFSearchHD redirect from Windows.
- Guide 2: Get rid of PDFSearchHD redirect from Mac OS X.
- Guide 3: Remove PDFSearchHD redirect from Google Chrome.
- Guide 4: Erase PDFSearchHD redirect from Mozilla Firefox.
- Guide 5: Uninstall PDFSearchHD redirect from Microsoft Edge.
- Guide 6: Remove PDFSearchHD redirect from Safari.
- Guide 7: Eliminate PDFSearchHD redirect from Internet Explorer.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
How to Remove PDFSearchHD redirect from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove PDFSearchHD redirect
Step 2: Uninstall PDFSearchHD redirect 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. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 3: Clean any registries, created by PDFSearchHD redirect on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by PDFSearchHD redirect there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Get rid of PDFSearchHD redirect from Mac OS X.
Step 1: Uninstall PDFSearchHD redirect 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 PDFSearchHD redirect 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:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove PDFSearchHD redirect files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as PDFSearchHD redirect, 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.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Remove PDFSearchHD redirect 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.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Erase PDFSearchHD redirect 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.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Uninstall PDFSearchHD redirect 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.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Remove PDFSearchHD redirect 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 PDFSearchHD redirect will be removed.
Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer
Eliminate PDFSearchHD redirect 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.
