PUP.Cain.A

The detection of PUP.Cain.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's essential to understand what this detection means and how to properly remove it to prevent any potential harm.

What Is PUP.Cain.A?

PUP.Cain.A is a detection name given to a type of software that is considered potentially unwanted. This means that while it may not be malicious in the classical sense, it can still cause problems for your system, such as slowing it down, displaying unwanted advertisements, or collecting your personal data without your consent. PUPs can often be installed alongside other software, and in some cases, they may be difficult to remove without the proper tools and guidance.

How PUP.Cain.A Operates

PUPs like PUP.Cain.A 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 personal information, which can then be used for targeted advertising or other purposes. In some cases, PUPs may also display unwanted advertisements, such as pop-ups or banners, or modify your browser settings to redirect you to certain websites. It's crucial to be aware of these activities and take steps to prevent them from happening in the first place.

Symptoms of Infection

If your system is infected with PUP.Cain.A, you may notice a range of symptoms, including slow system performance, unwanted advertisements, and changes to your browser settings. You may also experience issues with your internet connection, such as slow loading times or frequent disconnections. In some cases, you may notice that your system is running more slowly than usual, or that certain programs are not functioning properly. These symptoms can be frustrating and may indicate that your system has been compromised by a PUP.

• Slow system performance
• Unwanted advertisements
• Changes to browser settings
• Issues with internet connection
• Slow loading times or frequent disconnections

How to Remove PUP.Cain.A

1. Boot your system in Safe Mode with Networking to prevent any malicious programs 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 any malware or PUPs.
3. Uninstall any suspicious programs or software that you do not recognize or that you did not intentionally install.
4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by the PUP.
5. Reboot your system and run another scan with your anti-malware tool to ensure that all malware and PUPs have been removed.

Conclusion

Removing PUP.Cain.A from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above, you can help to ensure that your system is free from PUPs and other malware, and that your personal data is protected. It's also essential to be proactive in preventing future infections by being cautious when installing software, avoiding suspicious downloads, and keeping your operating system and security software up to date. By taking these steps, you can help to keep your system safe and secure, and prevent the potential harm caused by PUPs like PUP.Cain.A.

Analysis Report

General information

Family Name:	PUP.Cain.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: aabb0434bbc1c5da1ca1b1f0a2b34fe5 SHA1: bd3b1b957248dc1bb82eb5de19fdd0ab9cf94af6 SHA256: DF435B9185E6B4C1DDFF9A4835A1C61623D9E9ABEB56B0623F75716601DBC088 File Size: 2.27 MB, 2273892 bytes

MD5: 16f945b719635532d1f3c8880332c837 SHA1: 5885e47927da6831377b8df56502cde8ea00895f SHA256: 95F46B1B458D40AAA6A75EB376AE9A2EE06F367C0F16DB7A438B81BD8CC44177 File Size: 5.43 MB, 5434062 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 security information
• File has exports table
• 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.

File Traits

• big overlay
• No Version Info
• 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
\device\namedpipe\gmdasllogger	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\gl_24c0.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\gl_bdb7.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\glf28bb.tmp	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\glf28bb.tmp	Synchronize,Write Data
c:\users\user\appdata\local\temp\glf28cb.tmp	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\glf28cb.tmp	Synchronize,Write Data
c:\users\user\appdata\local\temp\glfc1b2.tmp	Synchronize,Write Attributes
c:\users\user\appdata\local\temp\glfc1b2.tmp	Synchronize,Write Data
c:\users\user\appdata\local\temp\glfc1c3.tmp	Synchronize,Write Attributes

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c:\users\user\appdata\local\temp\glfc1c3.tmp	Synchronize,Write Data
c:\users\user\appdata\local\temp\glg28ba.tmp	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\glgc1b1.tmp	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\~glh0002.tmp	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\~glh0003.tmp	Generic Write,Read Attributes
c:\windows\syswow64\glbsinst.%$d	Generic Write,Read Attributes
c:\windows\~glc0000.tmp	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\windows\~glh0000.tmp	Generic Write,Read Attributes
c:\windows\~glh0001.tmp	Generic Write,Read Attributes

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
Anti Debug	IsDebuggerPresent
User Data Access	GetUserObjectInformation