PUP.Keniu.A

The detection of PUP.Keniu.A 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 is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.

What Is PUP.Keniu.A?

PUP.Keniu.A is a type of malware that is classified as a potentially unwanted program. This means that while it may not be as harmful as other types of malware, such as viruses or Trojans, it can still cause problems with your system and compromise your privacy. PUPs are often installed unintentionally, and they can be difficult to remove without the right tools and techniques.

How PUP.Keniu.A Operates

PUP.Keniu.A, like other PUPs, operates by installing itself on your system and then executing its payload. This can happen through various means, such as downloading software from untrusted sources, clicking on malicious links, or opening infected email attachments. Once installed, PUP.Keniu.A can start to collect data, display unwanted ads, or even install additional malware. It may also modify system settings, registry entries, or browser configurations to maintain its presence and evade detection.

Symptoms of Infection

If your system is infected with PUP.Keniu.A, you may notice several symptoms. These can include slow system performance, unwanted pop-ups or ads, unfamiliar programs or icons, and changes to your browser's homepage or search engine. You may also experience issues with your system's stability, such as crashes or freezes. In some cases, PUP.Keniu.A may also collect sensitive information, such as browsing history or personal data, which can be used for malicious purposes.

• Unwanted ads or pop-ups
• Slow system performance
• Unfamiliar programs or icons
• Changes to browser settings
• System crashes or freezes

How to Remove PUP.Keniu.A

1. Boot your system in Safe Mode with Networking to prevent PUP.Keniu.A from loading and to allow for easier removal.
2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware components.
3. Uninstall any suspicious programs or applications that may be related to PUP.Keniu.A.
4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
5. Reboot your system and perform another scan to ensure that all components of PUP.Keniu.A have been removed.

Conclusion

Removing PUP.Keniu.A from your system requires careful attention to detail and the use of proper removal techniques. By following the steps outlined above, you can help to ensure that your system is free from this potentially unwanted program and that your personal data is protected. It is also essential to take preventive measures to avoid future infections, such as being cautious when downloading software, avoiding suspicious links, and keeping your operating system and security software up to date.

Analysis Report

General information

Family Name:	PUP.Keniu.A
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: f8cbfaa138422ccb525569b486659c24 SHA1: e5c7010138adfd03c28d25f58d0910c026e07d73 SHA256: 7B6D04396EE81E1ADB657AE824B8979722B6EAE4C03446687FE8AB7195A6FE43 File Size: 3.06 MB, 3063808 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 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
• IMAGE_FILE_DLL is not set inside PE header (Executable)

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• 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	郑州市千象网络技术有限公司
File Description	安装程序
File Version	2024,06,20,1
Internal Name	install
Legal Copyright	Copyright(C) 2023-2025 郑州市千象网络技术有限公司
Original Filename	install.exe
Product Name	Windows清理大师
Product Version	4.0.1.21

File Traits

• 7-zip (In Overlay)
• 7-zip SFX
• HighEntropy
• Installer Version
• x86

Files Modified

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Files Modified

This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.

File	Attributes
c:\users\user\downloads\~2eeb69\data\fileinfo.dat	Generic Read,Generic Execute,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 786496
c:\users\user\downloads\~2eeb69\toolconfig.dat	Generic Write,Read Attributes

Registry Modifications

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Registry Modifications

This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.

Key::Value	Data	API Name
HKLM\software\wow6432node\wnasst::userid	�Ԛ�C�\����_K��	RegNtPreCreateKey

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
Network Winsock2	WSAStartup
Network Winsock	closesocket connect gethostbyname send setsockopt socket
User Data Access	GetComputerName