PUP.MSIL.GooseDesktop.A

The detection of PUP.MSIL.GooseDesktop.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.MSIL.GooseDesktop.A?

PUP.MSIL.GooseDesktop.A is a type of malware that is classified as a potentially unwanted program (PUP). This means that it is not necessarily a virus or a trojan, but rather a program that may be installed on your system without your knowledge or consent, and may exhibit behaviors that are unwanted or malicious. PUPs can be bundled with other software, downloaded from the internet, or installed through exploit kits.

How PUP.MSIL.GooseDesktop.A Operates

PUP.MSIL.GooseDesktop.A operates by installing itself on your system and potentially modifying your browser settings, registry entries, and other system configurations. It may also collect data about your browsing habits, search queries, and other online activities, which can be used for targeted advertising or other malicious purposes. Additionally, PUPs can slow down your system, cause pop-ups and other unwanted ads, and even install additional malware or PUPs.

Symptoms of Infection

Some common symptoms of PUP.MSIL.GooseDesktop.A infection include slow system performance, unwanted pop-ups and ads, changed browser settings, and unfamiliar programs or icons on your desktop. You may also notice that your browser is redirecting you to unwanted websites, or that your search results are being hijacked. If you are experiencing any of these symptoms, it is essential to take immediate action to remove the PUP and prevent further damage.

How to Remove PUP.MSIL.GooseDesktop.A

1. Boot your system in Safe Mode with Networking to prevent the PUP from loading 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 to detect and remove PUP.MSIL.GooseDesktop.A and any other malware or PUPs that may be present on your system.
3. Uninstall any suspicious programs or applications that you do not recognize or that you did not intentionally install.
4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any unwanted extensions or add-ons.
5. Reboot your system and run another full scan with your anti-malware tool to ensure that the PUP has been completely removed and that your system is clean.

Conclusion

Removing PUP.MSIL.GooseDesktop.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 effectively remove this PUP and prevent future infections. It is also essential to practice safe computing habits, such as avoiding suspicious downloads, using strong antivirus software, and keeping your operating system and software up to date. By taking these precautions, you can help protect your system and your personal data from malware and other online threats.

Analysis Report

General information

Family Name:	PUP.MSIL.GooseDesktop.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: 2d45a4279f6663d0dcf88400d11a7aa6 SHA1: 3d448ee44135212a84e5b507cb3b3fda990ad43e SHA256: 74A63AEF11DA7E0A0A01AAC79F5F8E71EA6A7A4786471E09454923D5FEE1D761 File Size: 230.40 KB, 230400 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 security information
• File is .NET application
• File is 32-bit executable
• File is either console or GUI application
• File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
• 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
Assembly Version	1.0.0.0
File Description	GooseDesktop
File Version	1.0.0.0
Internal Name	GooseDesktop.exe
Legal Copyright	Copyright © 2020
Original Filename	GooseDesktop.exe
Product Name	GooseDesktop
Product Version	1.0.0.0

File Traits

• .NET
• HighEntropy
• x86

Block Information

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Block Information

During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.

Total Blocks:	187
Potentially Malicious Blocks:	138
Whitelisted Blocks:	49
Unknown Blocks:	0

Visual Map

x x x 0 x x x x x x x x x x x x x x x x x x x x x x x 0 x x 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 x x x x 0 x x x x 0 0 x x x 0 0 x x 0 0 0 0 0 0 x x x x x x 0 x x 0 x x x x 0 x x x 0 x 0 0 x x x x 0 x x x 0 0 0 x x x x x x x 0 x x 0 x x x 0 x x 0 x x 0 0 x x x x x x x x x x x 0 x x 0 x x x 0 x x x x x x x x x 0 x x x x x x x x x 0 0 0 0 0 0 x 0 0 0 0 0 x

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

Similar Families

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Similar Families

This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.

• MSIL.GooseDesktop.A

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
User Data Access	GetComputerNameEx GetUserDefaultLocaleName GetUserObjectInformation
Anti Debug	IsDebuggerPresent NtQuerySystemInformation