PUP.FastAgain PC Booster
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.
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 4,099 |
| First Seen: | February 12, 2014 |
| Last Seen: | April 30, 2026 |
| OS(es) Affected: | Windows |
The detection of PUP.FastAgain PC Booster on your system indicates the presence of a potentially unwanted program (PUP) that may be compromising your computer's performance and security. This type of malware is designed to deceive users into installing unnecessary software or paying for fake services, and it can be challenging to remove without proper guidance.
Table of Contents
What Is PUP.FastAgain PC Booster?
PUP.FastAgain PC Booster is a type of potentially unwanted program that is typically installed on a user's computer without their full knowledge or consent. It may be bundled with other software or downloaded from the internet, and its primary purpose is to promote fake or misleading information about the computer's performance. This type of malware can lead to a range of problems, including slow system performance, annoying pop-ups, and potential security risks.
How PUP.FastAgain PC Booster Operates
PUP.FastAgain PC Booster operates by using deceptive tactics to convince users that their computer is infected with viruses or experiencing performance issues. It may display fake scan results, warning messages, or pop-ups that prompt the user to purchase a license or download additional software. In some cases, it may also collect user data, such as browsing history or personal information, without consent. This type of behavior is characteristic of PUPs, which are designed to generate revenue for their creators rather than providing any genuine benefits to the user.
Symptoms of Infection
The symptoms of a PUP.FastAgain PC Booster infection can vary, but common signs include slow system performance, frequent pop-ups or alerts, and unexpected changes to browser settings or homepage. Users may also notice that their computer is running slower than usual, or that certain programs are not functioning properly. In some cases, the malware may also cause system crashes or freezes, leading to data loss or corruption.
- Slow system performance or freezes
- Frequent pop-ups or alerts
- Unexpected changes to browser settings or homepage
- System crashes or data loss
- Annoying ads or sponsored content
How to Remove PUP.FastAgain PC Booster
- Boot your computer in Safe Mode with Networking to prevent the malware from loading
- Run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware
- Uninstall any suspicious programs or software that may be related to the malware
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge
- Reboot your computer and run another scan to ensure that the malware has been completely removed
Conclusion
Removing PUP.FastAgain PC Booster from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove the malware and restore your computer to its normal functioning state. It's essential to remain vigilant and cautious when downloading software or clicking on links from unknown sources, as these are common ways that PUPs can infect a system. By taking proactive steps to protect your computer and staying informed about the latest malware threats, you can minimize the risk of infection and keep your system running smoothly and securely.
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. | Update3.exe | e92a98e49d0f1d39ad94b8bea5fea634 | 1,390 |
| 2. | UUS3.dll | 07fbde519dd3a5d631b71bd52acf0ac5 | 1,082 |
| 3. | FastAgain PC Booster.exe | 06529ed8b310a3e96defdc87a1ef76c9 | 1,047 |
| 4. | FastAgain-Installer-s2.exe | 08fe8dd846d84b1953dbff75ee1cfe5c | 49 |
Registry Details
Directories
PUP.FastAgain PC Booster may create the following directory or directories:
| %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\FastAgain PC Booster |
| %APPDATA%\Activeris\FastAgain PC Booster |
| %PROGRAMFILES%\FastAgain PC Booster |
| %PROGRAMFILES(X86)%\FastAgain PC Booster |