PUP.Mulin.A

The detection of PUP.Mulin.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 the threat to prevent further problems.

What Is PUP.Mulin.A?

PUP.Mulin.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 issues with your system and compromise your privacy. PUPs are often installed on a system without the user's knowledge or consent, and they can be difficult to remove.

How PUP.Mulin.A Operates

PUP.Mulin.A, like other PUPs, can operate in various ways, including collecting user data, displaying unwanted advertisements, and modifying system settings. It may also install additional software or components that can further compromise your system's security. PUPs can be installed through various means, such as bundled software downloads, infected websites, or exploited vulnerabilities.

Once installed, PUP.Mulin.A can start causing problems, such as slowing down your system, crashing applications, or displaying unwanted pop-ups. It's crucial to remove the PUP as soon as possible to prevent further damage and protect your personal data.

Symptoms of Infection

If your system is infected with PUP.Mulin.A, you may notice various symptoms, including:

• Unwanted advertisements or pop-ups
• Slow system performance
• Crashing applications
• Modified system settings
• Unexplained changes to your browser or search engine

These symptoms can be caused by various factors, but if you suspect that PUP.Mulin.A is the culprit, it's essential to take immediate action to remove the threat.

How to Remove PUP.Mulin.A

To remove PUP.Mulin.A, follow these steps:

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

It's essential to be thorough and patient during the removal process to ensure that all components of the PUP are removed.

Conclusion

The detection of PUP.Mulin.A on your system is a serious issue that requires immediate attention. By understanding what this detection means and following the removal steps outlined above, you can protect your system and personal data from further harm. Remember to always be cautious when downloading software or visiting websites, and keep your anti-malware tools up to date to prevent future infections.

Analysis Report

General information

Family Name:	PUP.Mulin.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: da9cad39c4132c3412d82a1765e3a709 SHA1: 7e6f5900348462f59a3d870bbe4f39e3cd25c6f6 SHA256: 170D9D310A96C7E12D89C0AAB22EAA1F8362AAF255C7580E6E7FE7BB84D2805B File Size: 2.03 MB, 2033697 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 has TLS 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)

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• File is not packed
• 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
Comments	This installation was built with Inno Setup.
Company Name	Vasilios Freeware
File Description	NumCapsScroll Indicator
File Version	7
Legal Copyright	2010
Product Name	NumCapsScroll Indicator
Product Version	0

File Traits

• dll
• 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\appdata\local\temp\is-6pk1m.tmp\7e6f5900348462f59a3d870bbe4f39e3cd25c6f6_0002033697.tmp	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-t93pp.tmp\_isetup\_setup64.tmp	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-t93pp.tmp\_isetup\_shfoldr.dll	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-t93pp.tmp\issproc.dll	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
Process Manipulation Evasion	NtUnmapViewOfSection
Process Shell Execute	CreateProcess
User Data Access	GetUserObjectInformation

Shell Command Execution

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Shell Command Execution

This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.

"C:\Users\Kqwyjfax\AppData\Local\Temp\is-6PK1M.tmp\7e6f5900348462f59a3d870bbe4f39e3cd25c6f6_0002033697.tmp" /SL5="$40056,1625485,162816,c:\users\user\downloads\7e6f5900348462f59a3d870bbe4f39e3cd25c6f6_0002033697"