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Threat Database Potentially Unwanted Programs PUP.ScreenLocker.A

PUP.ScreenLocker.A

By CagedTech in Potentially Unwanted Programs

The detection of PUP.ScreenLocker.A on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's functionality and security. It is essential to understand the nature of this threat and take immediate action to remove it to prevent further problems.

What Is PUP.ScreenLocker.A?

PUP.ScreenLocker.A is a type of malware that falls under the category of potentially unwanted programs. These programs are not necessarily malicious in the classical sense but can still cause significant disruptions to your system's performance and compromise your privacy. PUPs often find their way onto systems through bundled software downloads, infected websites, or deceptive installation prompts. The "ScreenLocker" part of the detection name suggests that this particular PUP might have capabilities to lock your screen or interfere with your desktop experience, though the exact behavior can vary.

How PUP.ScreenLocker.A Operates

Once installed, PUP.ScreenLocker.A can operate in various ways, depending on its design and the intentions of its creators. Common behaviors of PUPs include displaying unwanted advertisements, collecting user data without consent, modifying browser settings, and slowing down the system by consuming resources. Some PUPs can also act as vectors for more severe malware, making their removal crucial for maintaining system security. The lack of specific information about PUP.ScreenLocker.A's operation highlights the importance of general vigilance and proactive measures in dealing with such threats.

Symptoms of Infection

Symptoms of a PUP.ScreenLocker.A infection can vary but may include an increase in unwanted pop-ups or advertisements, changes to your browser's homepage or search engine without your consent, slowdowns in system performance, and unexpected program installations. In some cases, you might notice your screen locking unexpectedly or finding it difficult to close certain programs or windows. These symptoms can also be indicative of other issues, so a thorough diagnosis is necessary to confirm the presence of PUP.ScreenLocker.A.

How to Remove PUP.ScreenLocker.A

  1. Boot your computer in Safe Mode with Networking to prevent the PUP from loading and to give you a clean environment to work in.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove PUP.ScreenLocker.A and any other potential threats.
  3. Manually uninstall any suspicious programs that you do not recognize or that were installed around the time you first noticed symptoms.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any unwanted changes made by the PUP.
  5. Reboot your computer and run another scan with your anti-malware tool to ensure that all components of PUP.ScreenLocker.A have been removed.

Conclusion

Removing PUP.ScreenLocker.A requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining good computing habits, such as regularly updating your software, being cautious with downloads, and using reputable security software, you can protect your system from PUPs and other malware. Remember, prevention is key, but swift action upon detection is crucial to minimizing the impact of a PUP infection. Stay vigilant and ensure your system and personal data remain secure.

Analysis Report

General information

Family Name: PUP.ScreenLocker.A
Signature status: No Signature

Known Samples

MD5: 248af7dffc9c7a4f58e97be7a0d978c4
SHA1: 49b2f7f98772af2d949597755a9adec6cbd0f765
SHA256: 26029488CEC46EFEE672E4CEE59AD258F259C381B7E564C018D13460F5A968C0
File Size: 294.91 KB, 294912 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
Show More
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments http://www.toplang.com
Company Name TopLang Software
File Description Desktop
File Version 2, 1, 0, 1
Internal Name D
Legal Copyright © TopLang Software
Original Filename DTLEP.EXE
Product Name Desktop
Product Version 2, 1, 0, 1

File Traits

  • x86

Block Information

Total Blocks: 1,203
Potentially Malicious Blocks: 114
Whitelisted Blocks: 1,089
Unknown Blocks: 0

Visual Map

x x 0 0 0 0 0 0 0 0 x 0 0 x 0 x x x x x x x x x x x x x x x x x 0 x x x x x x x x x x x x 0 0 0 0 0 0 0 0 0 x x x x x x x 0 x x x x x x x x x x x x x x x 0 x x x x x x x x x 0 x x x x x x x x x x x x x x x 0 x x x x x x 0 x x x x 0 0 x x x x x x x x x x x 0 0 0 x x x x x x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

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