PUP.Secure PC Tuneup

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Last updated:

Threat Scorecard

Threat Level: 10 % (Normal)
Infected Computers: 80
First Seen: March 27, 2019
Last Seen: February 8, 2026
OS(es) Affected: Windows

Your system has been detected to have PUP.Secure PC Tuneup, a potentially unwanted program that may be causing issues with your computer's performance and security. This detection is a warning sign that your system may be compromised, and it's essential to take immediate action to remove the threat and prevent further damage.

What Is PUP.Secure PC Tuneup?

PUP.Secure PC Tuneup is a type of potentially unwanted program (PUP) that may have been installed on your system without your knowledge or consent. PUPs are software applications that may not be malicious in nature but can still cause problems with your system's performance, stability, and security. They often masquerade as legitimate programs, claiming to provide benefits such as system optimization, security scans, or performance enhancements. However, in reality, they may be designed to display unwanted advertisements, collect user data, or install additional malware.

How PUP.Secure PC Tuneup Operates

PUP.Secure PC Tuneup may operate by exploiting vulnerabilities in your system or by using social engineering tactics to trick you into installing it. Once installed, it may start running in the background, consuming system resources, and potentially causing issues with your computer's performance. It may also display unwanted pop-ups, ads, or alerts, claiming that your system is infected or needs to be optimized. In some cases, PUPs like PUP.Secure PC Tuneup may even install additional malware or potentially unwanted programs, further compromising your system's security.

Symptoms of Infection

If your system is infected with PUP.Secure PC Tuneup, you may experience a range of symptoms, including slow system performance, unwanted pop-ups or ads, and mysterious changes to your system settings. You may also notice that your browser homepage or search engine has been changed, or that unfamiliar programs are running in the background. In some cases, you may even receive fake alerts or warnings claiming that your system is infected or needs to be optimized.

  • Unwanted pop-ups or ads
  • Slow system performance
  • Mysterious changes to system settings
  • Unfamiliar programs running in the background
  • Fake alerts or warnings

How to Remove PUP.Secure PC Tuneup

  1. Boot your system in Safe Mode with Networking to prevent the PUP from running and to allow for a clean removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware or PUPs that may be present.
  3. Uninstall any suspicious programs or applications that may be related to PUP.Secure PC Tuneup.
  4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any unwanted changes or extensions.
  5. Reboot your system and perform a follow-up scan to ensure that the PUP has been completely removed.

Conclusion

Removing PUP.Secure PC Tuneup from your system is essential to prevent further damage and protect your personal data. By following the steps outlined above, you can help ensure that your system is clean and secure. It's also important to be cautious when installing new software and to always read the terms and conditions carefully to avoid inadvertently installing PUPs or other malware. By staying vigilant and taking proactive steps to protect your system, you can help prevent future infections and keep your computer running smoothly and securely.

SpyHunter Detects & Remove PUP.Secure PC Tuneup

File System Details

PUP.Secure PC Tuneup may create the following file(s):
# File Name MD5 Detections
1. 5.4_setup_spt.exe c9f53dcbb3f8f1c615fed338bf4b0f13 20
2. setup 12.12.2018.exe ba13dc2ad2361ad0633e1fc60ff51f0a 10
3. setup.exe 037a0152aac84739bfddf6d4673369f4 4
4. Secure PC Tuneup.exe ee0335c0daa642f54daa225e3a878cb1 0
5. sptusetup_site (5.4.0.0).exe 4fe703c2711cc5955903836bdcadefd4 0