Pdf2docpro.com Browser Hijacker
Browser Hijacker | 07/26/2018

How to Remove Pdf2docpro.com browser Hijacker?

About: Pdf2docpro.com is a malicious browser . The application may appear useful to users as it claims to convert PDF files to Doc and vice versa. However users are requested not to fall in the trap and refrain form using the search engine as it is ...  Read More  

| Browser Hijacker | How to Remove Pdf2docpro.com browser Hijacker?

Guide to remove Pdf2docpro.com browser Hijacker


Pdf2docpro.com is a malicious domain deemed to be a browser hijacker. The rogue application lures users to download the malicious plug-in by claiming to:

  • Convert the PDF files to Document files in a fraction of seconds.
  • Convert all the files for free.
  • Convert any file size.
  • Make any PDF editable

Pdf2docpro.com Browser Hijacker

The malevolent domain hosts fake customer review to gain user confidence. However users are recommended not to fall in the trap of these insubstantial claims. The website also displays a “Download for chrome Button” to confuse users to believe that the extension works only for Chrome browser. However this is misleading as the extension can be downloaded on other browser platforms as well including Mozilla Firefox, Internet Explorer, Microsoft edge etc.

Pdf2docpro.com browser Hijacker is powered by Bing – a legitimate search engine owned and operated by Microsoft. Once infiltrated in the system, entering queries in the search box of this illegitimate search engine redirects users to www.bing.com. Hence users are compelled to use this search engine. All Attempts to change the URL go in vain as the malware is configured to replace the web searches to the malicious website. Even though the site claims to be powered by Bing, it is not a good idea to use this search engine as the search results are inappropriate and promote sponsored web pages.

Pdf2docpro.com Browser Hijacker

The template of new search engine  may resemble with popular legitimate browsers to deceive users. The components contained in the template include:

Pdf2docpro.com Browser Hijacker-1

Main Search Bar — It contains a search box and a search icon. Queries entered here redirects user to sponsored pages that may be malevolent and make system prone to other PC infections.

Links Bar — The bar shows icons to popular Internet services like FaceBook, Gmail, Instagram, YouTube etc. Click on these icons redirect users to web pages that are malicious and pose a threat to system security and privacy.

PDF to Doc and vice versa – It shows clickable icons of PDF to Doc converter, Doc to PDF converter and Translator. However, as mentioned earlier the icons may appear useful but users shouldn’t risk their systems by clicking on them as they may land on suspicious websites by clicking on it.

Threats posed by Pdf2docpro.com Browser Hijacker

Infiltration of Pdf2docpro.com Browser Hijacker gives the control of the default browser to cyber-miscreants. The malevolent act begins with the modification of user configured browser settings by the malicious extension. The homepage, search engine and new tab of the default browser are replaced by the nasty infection with its own. This ruins user’s online surfing routine as your search results are inappropriate to your query. The searches are directed to sponsored websites that may be malicious and make the system susceptible to other system threats.

Pdf2docpro.com Browser Hijacker invades system registries to achieve persistent installation. This launches the malware automatically each time system is booted.

The malevolent Browser extension runs suspicious websites that lurk in the background without your knowledge. This eats up system memory and renders your PC sluggish.

Infestation of Pdf2docpro.com Browser Hijacker results in your browsing activities to be monitored by cyber miscreants. For instance, your browser cookies and browsing histories are tracked by this malicious infection. The collected information is used to bombard user browser screen with appropriate ads and pop-ups of user interest that are malevolent. The motive behind this is to generate revenue by Pay-Per-Click technique.

How did Pdf2docpro.com Browser Hijacker invade the system?

The cybercriminals use various strategies for malware distribution which include –

  1. Software Bundling: Software bundling is the process in which a malicious program is distributed with other free software, to get an unnoticed entry into your computer system. When a user installs a free application, the malicious programs gains a front door entry with the free application, the user has downloaded. Thus, it is a good idea to keep an eye on the installation screens while installing these free applications.
  2. Infected Storage Devices: Your system can also get infected by using removable media such as USB hard drives and jump drives without scanning them with an anti-virus.
  3. Spam Emails – Spamming is the most economic and common method used for the distribution of such malware. The targeted users get genuine looking emails which contain .doc, .txt, and other similar attachments. These attachments can be named as anything which can grab the user’s attention and triggers him/her to open the attachment. As soon as the user opens this attachment, the malware infects the user’s computer system.
  4. Malicious Websites or Malevolent Advertisements: The malicious websites are the ones which are created just for promoting the malware infections. Such websites include but are not limited to porn sites, torrent sites and other free downloading platforms. By visiting such websites, the adware infects the user’s computer without permission. Fake advertisements and updates like Flash player and windows updates which ask the user to update to the latest version are a few examples. When the users click on such links, their computer system gets infected. That is why, it is highly recommended to resist clicking on such links. Also avoid clicking on advertisements offering free stuff such as Win and i Phones, cars or free overseas trips etc.

Threat Summary

Name: Pdf2docpro.com

Browsers Affected: Internet Explorer, Google Chrome, Microsoft Edge, Firefox

Targeted Operating System: Windows

Category: Browser Hijacker

Symptoms:  Homepage, new tab and search engine are replaced. Web searches are redirected to www.bing.com, appearance of sponsored ads and pop-ups

Registry Modification, unnatural network activities, occasional sluggishness of the infected device.

How to remove Pdf2docpro.com Browser Hijacker from the system?

Note: Before we begin, try to remember how the extension got downloaded  on your computer system. Generally, these programs come bundled with free applications that we download off the internet. It is a good practice to locate and uninstall such programs while removing the Browser Hijacker/ Extensions.



Tips to prevent your computer system from getting infected by Pdf2docpro.com Browser Hijacker –

  1. Keeping the Operating System Updated- In order to remain protected and avoid such infections, it is recommended to keep your Operating System updated by enabling the automatic update on your system. The systems with outdated or older versions of Operating System become an easy target for the attackers.
  2. Resist clicking on spam emails – One of the major techniques used for malware distribution is forwarding spam emails to the user. The system gets infected as soon as the user clicks on the attachment. These mails appear to be genuine, so be aware and resist falling for these tricks.
  3. Keep an eye on third party installations- It is quite important that you take due care while installing any third party applications for they are major source of such infections. Such malware programs come bundled with the free applications thereby requiring the user to remain cautious.
  4. Regular periodical backup- In order to keep your data and files safe, it is recommended to take regular back up of all your data and files either on an external drive or cloud.
  5. Use Anti-Virus Protection- We strongly recommend the use of antivirus protection/internet security in your PC like Avira and Kaspersky Labs Inc so that it remains safe.
  6. Enable the Ad Blocker/Popup Blocker in your browser- Enabling the popup blocker/ ad blocker in your chosen browser will help you to stay protected from annoying adware.

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