PUP.Keygen.RB

The detection of PUP.Keygen.RB on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It's essential to understand the nature of this threat and take appropriate steps to remove it to prevent potential harm.

What Is PUP.Keygen.RB?

PUP.Keygen.RB is a type of potentially unwanted program 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 computer's performance, stability, and security. They often come bundled with other software or are downloaded from the internet, and can be difficult to remove without proper guidance.

How PUP.Keygen.RB Operates

PUPs like PUP.Keygen.RB typically operate by installing themselves on your system and then running in the background, often without your knowledge or consent. They may collect data about your browsing habits, search history, and other online activities, which can be used for targeted advertising or other malicious purposes. In some cases, PUPs may also install additional software or modify system settings to further compromise your computer's security.

Symptoms of Infection

If your system is infected with PUP.Keygen.RB, you may notice a range of symptoms, including slowed system performance, increased pop-up ads, and changes to your browser's homepage or search engine. You may also experience issues with your computer's stability, such as crashes or freezes, or notice that your system is running more slowly than usual. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and monitor your system's behavior closely.

• Slow system performance
• Increased pop-up ads
• Changes to browser settings
• System crashes or freezes
• Unexplained changes to system settings

How to Remove PUP.Keygen.RB

1. Boot your computer in Safe Mode with Networking to prevent the PUP from running and to allow you to download and install removal tools.
2. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan of your system to detect and remove the PUP.
3. Uninstall any suspicious programs or applications that may be related to the PUP, taking care to follow the uninstallation instructions carefully.
4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any changes made by the PUP.
5. Reboot your computer and run another full scan with your anti-malware tool to ensure that the PUP has been completely removed.

Conclusion

Removing PUP.Keygen.RB from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above and taking proactive steps to protect your system, you can help prevent future infections and keep your computer running smoothly and securely. Remember to always be cautious when downloading software from the internet, and to monitor your system's behavior closely for any signs of suspicious activity.

Analysis Report

General information

Family Name:	PUP.Keygen.RB
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 725047dda815f16af4d4c53c57b0a9e8 SHA1: 5803d479ebbad4551388ea2fde6e464233736ab9 SHA256: F444F074370268ED9837FF56AD0D76E83020FEA68D520FA9BE3084232647AE1F File Size: 3.92 MB, 3917846 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• 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

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• IMAGE_FILE_DLL is not set inside PE header (Executable)
• IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

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File Icons

This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.

Windows PE Version Information

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Windows PE Version Information

This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.

Name	Value
Company Name	Microsoft
File Version	1.00
Internal Name	Win
Original Filename	Win.exe
Product Name	Win
Product Version	1.00

File Traits

• 2+ executable sections
• VirtualQueryEx
• x86

Windows API Usage

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Windows API Usage

This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.

Category	API
Other Suspicious	SetWindowsHookEx