Remove DocPDFSupreme (PC and Mac)

By CK Quinito | Posted on January 27, 2020 | Updated on June 26, 2020

DocPDFSupreme is a file conversion software where it turns document formats to PDF versions and vice-versa. It is presented by developers to be a capable and helpful application for both PC and Mac users. Just like ordinary software, installation is required before users can enjoy its full functionality. However, the question is, does DocPDFSupreme safe to be on the computer? Does it cause no harm or infections? Because as we all know, there are lots of Potentially Unwanted Programs (PUP) and adware roaming on the internet nowadays, which bring risk to computers and internet browser programs as well.

The DocPDFSupreme PUP

DocPDFSupreme is a Potentially Unwanted Application (PUP) and considered as a browser hijacker. The reason behind this classification is that this tool behaves just like any other suspicious conversion tools as PDF-Maker, PDF Converter HD, and Easy PDF. Its malicious functions are operating behind the knowledge of users. It infiltrates computer without permission and infects system to function differently. DocPDFSupreme targets main web browser and spy its activities (like search history, visited links, and etc.) and even user’s personal information stored on it. After that, DocPDFSupreme will make modifications to browser by replacing its setting to default using their own address – Docpdfsupreme.com. Home page, new tab page, and search engine will be changed as per DocPDFSupreme operation.

DocPDFSupreme will begin to deploy malicious advertisements that consistently displaying on screen. These are like typical ads in form of campaign banners, discounted coupons, surveys, pop-up and commercial ads. These advertisements can be innocent-looking but it hides risk to device and users. Either mistakenly or intentionally clicked, it can redirect users to malicious web pages even dangerous sites. (For example adult related sites, scam and phishing sites, or sale-based websites) In which user’s identity or personal information can be exposed or exploited by attackers to gain online profit.

Where does DocPDFSupreme came from?

As mentioned earlier, PUAs and adware does not need permission to enter devices. These kinds of applications like DocPDFSupreme can go through computers because of software bundle packages or clicking random ads while browsing the internet. “Bundling” is the term for software that is offered together for installation. These bundles can hide DocPDFSupreme to enter computer without the user’s consent. Another is through clicking ads, not all ads we see on internet are legitimate. Malware associated ads are sometimes the way of developers to market their apps or programs to gain profit from fooling users.

DocPDFSupreme really causes harm to computer and put user’s online privacy at risk. Using it for any purposes is not recommended. To avoid installing DocPDFSupreme is the best thing to do. Being careful in downloading or installing apps or programs is very important. Use tools to scan or check device if there are any suspicious parasites going around.

DocPdfSupreme Removal Procedure for PC

Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised computer.

In order to totally eliminate the threat, it is vital to follow the process in exact manner.

Step 1: Delete Browser Extension

Most adware and unwanted programs are using a program called browser extension to be able to take over the settings of internet applications. Therefore, we highly recommend to check and remove the extension that is closely related to DocPdfSupreme.

Remove DocPdfSupreme Extension from Google Chrome

1. Open Google Chrome browser.

2. Type chrome://extensions/ in the address bar and press Enter on keyboard.

Chrome Extensions

3. Find DocPdfSupreme or relevant entry and remove it from Google Chrome.

DocPDFSupreme Chrome Extension

Uninstall DocPdfSupreme Extension from Firefox

1. Open Mozilla Firefox browser.

2. Type about:addons in the address bar and press Enter on keyboard.

Firefox Extensions

3. Choose Extensions on sidebar menu.

4. Look for object that is pertaining to DocPdfSupreme and remove it from the browser.

Remove DocPdfSupreme Add-ons from Internet Explorer and Edge Browser

1. Open Internet Explorer program.

2. Go to top Menu and click Tools. Then, select Manage Add-ons from the drop-down list.

Internet Explorer Add-ons

3. Look for and Remove or Disable entries of DocPdfSupreme from Toolbars and Extension and Search Providers section.

4. Close the window and restart Internet Explorer.

If DocPdfSupreme is still present on the IE browser, another option is to remove the adware from Windows Control Panel.

5. Press Windows Key + R and then, type appwiz.cpl command.

6. Program and Features window will open. Arrange the list in chronological manner with recently installed applications on top. To do this, click on 'Installed On' column.

Add-Remove Adware

7. Select DocPdfSupreme or recently installed unwanted entry. Then, click on Uninstall to remove it from Windows system.

Step 2: Scan the computer with Anti-malware Program

1. Download the free anti-malware scanner called MalwareBytes Anti-Malware.

Malwarebytes Anti-Malware Download Link (this will open a new window)

2. After downloading, install the program. It may run automatically or you have to double-click on the downloaded file MBSetup.exe.

3. Proceed with the installation using only the default setup. If you need the complete setup procedure, it is available on the download page.

4. After the installation process, click Get Started to run the program.

5. Continue with the prompts until the main program opens.

6. On Malwarebytes Anti-malware console, click on Scan to run the most comprehensive detection method and find any hidden items linked to DocPdfSupreme.

7. Wait for the anti-malware to finish scanning the computer.

MBAM-threatscan

8. When scanning is done, Malwarebytes Anti-Malware will display the list of identified threats. Remove all identified threats including DocPdfSupreme and restart the computer to finalized the scan process.

Step 3: Scan and Delete Adware with AdwCleaner

In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of DocPdfSupreme on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications.

1. Follow the link below to download the tool called AdwCleaner.

Click here to download AdwCleaner (this will open a new window)

2. When the download has completed, please close all running programs on the computer especially browsers affected by DocPdfSupreme.

3. Browse the location of the downloaded file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on Scan button.

AdwCleaner

4. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated to DocPdfSupreme.

5. Clean or Remove all suspicious and harmful items identified after the thorough scan.

6. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.

Procedures to Remove DocPdfSupreme from Mac

This section contains comprehensive guide for Mac users. It will help you remove malicious browser hijacker from internet application.

Procedures on this page are written in a manner that can be easily understand and execute by Mac users.

Step 1 : Quick Fix - Scan the System with Combo Cleaner

Combo Cleaner is a trusted Mac utility application with complete antivirus and optimization features. It is useful in dealing with adware, malware, and PUP's. Moreover, it can get rid of malicious browser hijacker like DocPdfSupreme. You may need to purchase full version if you require to maximize its premium features.

1. Download the tool from the following page:

Click here to Download Combo Cleaner (this will open a new window)

2. Double-click the downloaded file and proceed with the installation.

3. In the opened window, drag and drop the Combo Cleaner icon onto your Applications folder icon.

4. Open your Launchpad and click on the Combo Cleaner icon.

5. Wait until antivirus downloads it's latest virus definition updates and click on "Start Combo Scan" to start removing DocPdfSupreme.

Start Combo Scan

6. Free features of Combo Cleaner include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus and privacy scanner, users have to upgrade to a premium version.

Proceed with the rest of the removal steps if you are comfortable in manually removing malicious objects associated with the threat.

Step 2 : Delete DocPdfSupreme from Mac Applications

1. Go to Finder.

2. On the menu, click Go and then, select Applications from the list to open Applications Folder.

3. Find DocPdfSupreme or any unwanted program.

Delete Unwnated App

4. Drag DocPdfSupreme to Trash Bin to delete the application from Mac.

5. Right-click on Trash icon and click on Empty Trash.

Step 3 : Remove Browser Extensions that belongs to DocPdfSupreme

1. Locate the add-on or extension that is relevant to the hijacker. To do this, please follow the following depending on affected browser.

Safari - Choose Preferences from the Safari menu, then click the Extensions icon. This will open a window showing all installed extensions.

Chrome - Select Preferences from the Chrome menu, and then click the Extensions link found on the left pane.

Firefox - Choose Add-ons from the Menu. Look at both the Extensions and Plugins lists when it opens a new window.

2. Once you have located DocPdfSupreme or , click on Remove or Uninstall, to get rid of it.

3. Close the browser and proceed to the next steps.

Step 4 : Delete Malicious Files that have installed DocPdfSupreme

1. Select and copy the string below to your Clipboard by pressing Command + C on your keyboard.

~/Library/LaunchAgents

2. Go to your Finder. From the menu bar please select Go > Go to Folder...

3. Press Command + V on your keyboard to paste the copied string. Press Return to go to the said folder.

Command + V

4. You will now see a folder named LaunchAgents. Take note of the following files inside the folder:

  • unknown.download.plist
  • unknown.ltvbit.plist
  • unknown.update.plist
  • com.unknown

The term unknown is just a representation of the actual malware name. It is normally an unfamiliar file name such as the following:

- Genieo

If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing DocPdfSupreme to be present on your Mac. Arranging all items to see the most latest ones may also help you identify recently installed unfamiliar files. Please press Option + Command + 4 on your keyboard to arrange the application list in chronological order.

Option + Command + 4

Important: Take note of all the suspicious files as you may also delete the same item on another folder as we go on.

5. Drag all suspicious files that you may find to Trash.

6. Please restart the computer.

7. Open another folder using the same method as above. Copy and Paste the following string to easily locate the folder.

~/Library/Application Support

8. Look for any suspicious items that are similar to the ones in Step 4. Drag them to the Trash.

9. Repeat the process on the following non-hidden folders (without ~):

/Library/LaunchAgents
/Library/LaunchDaemons
/Library/Application Support
/Library/Preferences

Optional : For locked files that cannot be removed, do the following:

1. Go to Launchpad, Utilities folder, open Activity Monitor.

2. Select the process you want to quit.

Force Quit Locked Files

3. Click on Force Quit button.

4. You may now delete or remove locked files that belongs to DocPdfSupreme homepage hijacker.

Step 5 : Double-check with MBAM Tool for Mac

1. Download Malwarebytes Anti-malware for Mac from this link:
Click here to download MBAM for Mac

2. Run Malwarebytes Anti-malware for Mac. It will check for updates and download if most recent version is available. This is necessary in finding recent malware threats including DocPdfSupreme.

3. If it prompts to close all running web browser, please do so. Thus, we advise you to PRINT this guide for your reference before going offline.

4. Once it opens the user interface, please click on Scan button to start scanning your Mac computer.

Malwarebytes Anti-malware for Mac

5. After the scan, Malwarebytes Anti-malware for Mac will display a list of identified threats, DocPdfSupreme is surely part of it. Be sure to select all items in the list. Then, click Remove button to clean the computer.

Step 6 : Remove DocPdfSupreme from Homepage and Search

Safari

- Open your Safari browser.
- Go to Safari Menu located on upper left hand corner, and then select Preferences.
- Under General tab, navigate to Default Search Engine section and select Google or any valid search engine.
- Next, be sure that "New Windows Open With" field is set to Homepage.
- Lastly, remove DocPdfSupreme from the Homepage field. Replace it with your preferred URL to be set as your default homepage.

Google Chrome

- Open Chrome browser.
- Type the following on the address bar and press Enter on keyboard : chrome://settings/
- Look for 'On Startup' area.
- Select 'Open a specific page or set of pages'.
- Click on More Actions and select Edit.
- Enter the desired web address as your home page, replacing DocPdfSupreme. Click Save.
- To set default search engine, go to Search Engine area.
- Click on 'Manage search engines...' button.
- Go to questionable Search Engine. Click on More Actions and Click 'Remove from list'.
- Go back to Search Engine area and choose valid entry from Search engine used in the address bar.

Mozilla Firefox

- Run Mozilla Firefox browser.
- Type the following on the address bar and hit Enter on keyboard : about:preferences
- On Startup area, select 'Show your home page' under 'When Firefox starts' field.
- Under Home Page field, type the desired URL to replace DocPdfSupreme settings.
- To configure default search engine, select Search on left sidebar to display settings.
- Under Default Search Engine list, please select one.
- On the same page, you have an option to Remove unwanted search engine.

Step 7 : Delete DocPdfSupreme Login Items

Some browser hijacker may also install login item into compromised account under System Preferences. This object automatically runs DocPdfSupreme during user log in.

1. Go to Apple menu and choose System Preferences.

2. Select Users & Groups from the preferences window.

3. You may need to Unlock this area in order to make changes. Click on the Lock icon on lower left corner of the window.

4. Next, select user account that runs DocPdfSupreme.

5. Click on Login Items tab.

6. Select DocPdfSupreme, , or any suspicious entries from the list and click on the minus [-] button and confirm your actions. Please see image below for reference.

Login Items

Optional : If unable to change browser settings, execute these steps:

Some user complains that there is no way to change browser settings because it is grayed out by DocPdfSupreme. In such situation, it is important to check if there is unwanted profile. Please do the following:

1. Quit any running applications and launch System Preferences from your Dock.

2. Under System Preferences, click Profiles.

3. Select , DocPdfSupreme or any relevant profile from the left pane. See image below.

Remove Profile

4. At the bottom of this window, click minus [-] button to delete the account. Please refer to image above.

5. Close the Profiles window and open the affected browser to change all settings associated with DocPdfSupreme.

Remove Docpdfsupreme.com Pop-ups (Notification)

Most of the time, browser hijackers are combined with intrusive pop-up ads originating from the source website Docpdfsupreme.com. It is taking advantage of push notification feature of popular internet programs like Google Chrome, Mozilla Firefox, Safari, or Edge. These pop-up ads from Docpdfsupreme.com are extra ordinary as it exceeds the normal display volume and they are certainly annoying.

Normally, Docpdfsupreme.com pop-ups will start to bombard internet browser screen with pop-ups if web user was deceived to click “Allow” button that triggers the said website to send push notification. To stop Docpdfsupreme.com from showing the pop-ups, please execute the procedures below. Remember, these steps may only be sucessful after the removal of the main component or dubious browser extension.

Google Chrome

1. On Google Chrome browser, input the following in the address bar and press Enter:

chrome://settings/content/notifications

2. Navigate to the list under "Allow" section and look for Docpdfsupreme.com.

3. Click the ellipses (3 dots) beside Docpdfsupreme.com list to reveal the options.

Chrome Push Notification

4. Click on Block or Remove to stop Docpdfsupreme.com from displaying pop-up ads on Google Chrome browser.

6. Please restart Google Chrome browser.

Mozilla Firefox

1. On Mozilla Firefox browser, type the following in the address bar and press Enter key:

about:preferences#privacy

2. Navigate below to Permission area and look for Notifications.

Firefox Notification Settings

3. Click the Settings button aligned with the Notifications.

4. Look for Docpdfsupreme.com entry and change the Status to Block.

Block Notification from Firefox

5. Click on Save Changes and restart Mozilla Firefox and check if Docpdfsupreme.com pop-up is gone.

Safari (Mac)

1. On top menu, click on Safari and then, select Preferences from the drop-down list.

2. Click on Websites tab to open its settings.

3. Select Notifications from the left sidebar.

4. On right panel, it will display a list of websites with "Allow" attribute.

5. Find and click on Docpdfsupreme.com.

6. You may choose to Deny or Remove it from the notification list.

7. You may now restart Safari browser and see if Docpdfsupreme.com pop-up is gone.

Microsoft Edge

1. Assuming that Edge browser is open, click on the ellipses (3 dots) on upper right corner to open the Settings. Alternatively, you can press Alt + X on the keyboard.

2. Select Settings from the drop-down list.

3. Click on Advanced.

4. Under Website Permissions area, click on Manage Permissions button.

Edge Push Notification

4. Find and select Docpdfsupreme.com from the list. Click on X button to stop it from showing pop-up ads or notifications.

Edge Notification Removal

5. You may now restart Edge browser.

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