PUP.BestToolbars
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 892 |
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 104,396 |
| First Seen: | November 4, 2013 |
| Last Seen: | October 5, 2026 |
| OS(es) Affected: | Windows |
The detection of PUP.BestToolbars on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. PUPs are software applications that are not necessarily malicious but can still pose a risk to your system's stability and privacy. In this report, we will provide you with information on what PUP.BestToolbars is, how it operates, its symptoms, and most importantly, how to remove it from your system.
Table of Contents
What Is PUP.BestToolbars?
PUP.BestToolbars is a type of potentially unwanted program that is designed to install toolbars and other software on your computer without your explicit consent. These toolbars can collect your browsing data, display advertisements, and slow down your internet connection. PUPs like PUP.BestToolbars can be bundled with other software, making it difficult to detect and remove them. They can also be installed through exploit kits or drive-by downloads, which can compromise your system's security.
How PUP.BestToolbars Operates
PUP.BestToolbars operates by installing itself on your system and then connecting to a remote server to download and install additional software, including toolbars, adware, and other PUPs. This can lead to a range of problems, including slowed-down system performance, increased risk of malware infections, and compromised personal data. PUP.BestToolbars can also modify your browser settings, changing your homepage, default search engine, and other settings without your permission.
Symptoms of Infection
If your system is infected with PUP.BestToolbars, you may notice a range of symptoms, including unwanted toolbars and add-ons, slow system performance, increased pop-up ads, and changed browser settings. You may also notice that your system is taking longer to start up and shut down, and that your internet connection is slower than usual. In some cases, PUP.BestToolbars can also cause system crashes and freezes, making it difficult to use your computer.
- Unwanted toolbars and add-ons
- Slow system performance
- Increased pop-up ads
- Changed browser settings
- System crashes and freezes
How to Remove PUP.BestToolbars
- Boot your system in Safe Mode with Networking to prevent PUP.BestToolbars from loading and to allow you to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan to detect and remove PUP.BestToolbars and any other malware that may be present on your system.
- Uninstall any suspicious programs that you do not recognize or that were installed without your consent.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any changes made by PUP.BestToolbars.
- Reboot your system and run another scan with your anti-malware tool to ensure that PUP.BestToolbars has been completely removed.
Conclusion
Removing PUP.BestToolbars from your system requires careful attention to detail and a thorough understanding of how PUPs operate. By following the steps outlined in this report, you should be able to remove PUP.BestToolbars and restore your system to its normal state. It is also important to take steps to prevent future infections, including keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading and installing software from the internet. By taking these precautions, you can help protect your system from PUPs and other types of malware, and keep your personal data safe.
Aliases
5 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Panda | PUP/InstallManager |
| GData | Win32.Application.ToolbarAH.A |
| Antiy-AVL | RiskWare[WebToolbar:not-a-virus]/Win32.Agent |
| Kaspersky | not-a-virus:WebToolbar.Win32.Agent.yh |
| F-Prot | W32/WebToolbar.B |
SpyHunter Detects & Remove PUP.BestToolbars
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | addonshelper.exe | dbd5934d88cdd8b8c255d857df9f689b | 46,407 |
| 2. | ScriptHost64.dll | d5f437952e4c33c39436b65c727012e4 | 7,389 |
