Qbit Optimizer Pro PUP — WHAT IS IT

Qbit Optimizer Pro PUP — WHAT IS IT

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This blog post has been created with the main goal to help you detect and remove the Qbit Optimizer Pro “virus” from your computer.

Qbit Optimizer Pro and as many like to refer to it as a “virus” is actually what we know as a PUP (Potentially Unwanted Program). These types of programs often tend to be downloaded on the users computers as a result of being directly added to them via various types of bundled packages and installers. The actual reason behind such programs is to display a lot of different advertisements and to trick users that they are legitimate utilities pretending to help by cleaning the computer or updating it’s driver. In reality, the outcome of those programs are general slowness of your computer and in addition to these, they may ask victims to opt in for a full version of their programs in order to fix computer issues. If you are experiencing issues on your computer as a result of the Qbit Optimizer Pro “virus”, we recommend that you read this article thoroughly.

Threat Summary

NameQbit Optimizer Pro
TypeScam System Utility
Short DescriptionThis is a scam software that poses as a legitimate system utility that will cleanup the hard disk of junk files.
SymptomsQbit Optimizer Pro may run automatically and perform automated scans on the user’s PC.
Distribution MethodBundled downloads. Web pages which may advertise it.
Detection Tool See If Your System Has Been Affected by Qbit Optimizer Pro


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Qbit Optimizer Pro.

Qbit Optimizer Pro PUP — Distribution Methods

The Qbit Optimizer Pro PUP can be spread to the intended victims using a variety of tactics. The hacking collective behind it is not known which means that it is being distributed using a series of attack campaigns. The PUP itself can be spread using multiple methods at once.

The malware can be contained in attachments and links placed in phishing email messages. They are usually designed as legitimate emails that originate from well-known services and companies. The virus data can be contained in links and inserted multimedia content and attachments. This means that merely opening them can lead to a virus infection.

The other method is to craft malicious web sites that pose as legitimate and safe sources of applications and files. The hackers typically choose to create pages such as download portals, search engines, landing pages and etc. To convince the victims that they are visiting a safe place they can be hosted on domains that are similar to well-known sites. Self-signed security certificates are also regularly placed.

PUPs are widely distributed over via infected payloads of which there are two main types. The first one is the bundled software installer — the hackers will take the setup files of legitimate and well-known programs which are widely downloaded by end users. As soon as the file is engage the Qbit Optimizer Pro PUP will be installed alongside the application. The other method relies on the inclusion of scripts in the most popular file formats: presentations, text documents, spreadsheets and text files. When opened by the victims a prompt will appear asking the users to enable the built-in macros. The quoted reason is that this is required in order to correctly view the contents of the documents.

In some situations the files can be spread over file-sharing networks such as BitTorrent where both pirate and legitimate content is shared. Larger campaigns can be spread over browser hijackers which are dangerous plugins made for the most popular web browsers. They are uploaded mainly through the associated repositories with fake user reviews and developer credentials. They promise new feature additions and performance enhancements to the applications. However as soon as they are installed the Qbit Optimizer Pro PUP will be installed.

Qbit Optimizer Pro PUP — Analysis

The Qbit Optimizer Pro PUP is a typical scam system utility which will appear as an application that is designed to clean a computer of junk files. When it is started it will prompt the user to start a false in-depth scan which will result in thousands of reported data. To delete them the users will be guided into paying for a “full” version in order to ensure that they are protected from threats. This will open a browser window navigating to a payment page requesting their personal and financial information. In other cases the payment page can be directly embedded in the application.

PUPs like this one are very dangerous as they are conduits for other malware and can launch a series of dangerous malicious actions. This is dependent on the instructions which are ordered by the hackers in the specific attack campaign. Every single iteration can feature different malicious components.

A common tactic employed by many similar threats is the configuration of the associated engine as a persistent threat, this means that it will start automatically as soon as the computer is powered on. In most of the cases this will also disable access to the recovery boot menus. This option will render most of the manual user removal guides non-working due to the fact that the users will not be able to enter into the relevant options.

This is usually followed by another component used to extract sensitive information from the victims which can be grouped into two main types:

  • Personal Information — The engine can be used to extract data that can expose the identities of the victims by searching for relevant strings.
  • Machine Information — The PUP’s engine can be used to generate a single ID that can be assigned to every infected machine. It is made up of values that are taken from the installed hardware components list, user settings and certain operating system environment values.

Using the acquired information the Qbit Optimizer Pro PUP can also start a stealth protection process which will scan the system for the presence of security software that can interfere with the proper execution. This includes anti-virus programs, sandbox environments, firewalls and intrusion detection systems.

As soon as the PUP has infiltrated the system the Windows Registry values can be modified. This can include both operating system strings and values that are used by third-party applications. This can result in severe performance issues, errors and loss of data.

Additional threats can be delivered using the PUPs of which there are various types:

  • Trojan Module — This will allow the hacker operators to take over control of the victim machines at any give time.
  • Browser Hijackers — They will cause a browser redirect that will change the settings of the installed browsers that will lead to a hacker-controlled page.
  • Miners — They will mine cryptocurrency which is a process that takes advantage of the available hardware resources causing serious performance problems and possible hardware failure. When this module is active it will generate cryptocurrency for hacker operators.

Any other components and modules can be added in future releases.

Remove Qbit Optimizer Pro from Your Computer

To remove this PUP from your Computer we would strongly suggest that you follow the instructions that are posted underneath. They have been divided in manual and automatic removal steps so that if you fail to remove the program manually, a more effective and recommended method for removal is also at disposal in the face of an advanced malware removal program. Such software aims to automatically detect and remove all files that may be associated with the Driver Update software and protect your computer against any infections that might occur in the future too.

Note! Substantial notification about the Qbit Optimizer Pro threat: Manual removal of Qbit Optimizer Pro requires interference with system files and registries. Thus, it can cause damage to your PC. Even if your computer skills are not at a professional level, don’t worry. You can do the removal yourself just in 5 minutes, using a malware removal tool.

1. Remove or Uninstall Qbit Optimizer Pro in Windows
2. Remove Qbit Optimizer Pro from Your Browser and Your Registry Editor

Automatically remove Qbit Optimizer Pro by downloading an advanced anti-malware program

1. Remove Qbit Optimizer Pro with SpyHunter Anti-Malware Tool and back up your data
Optional: Using Alternative Anti-Malware Tools

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.

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