PUP.NetBox

The detection of PUP.NetBox 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 and prevent future infections.

What Is PUP.NetBox?

PUP.NetBox is a type of malware that is classified as a potentially unwanted program. This category of threats includes software that may not be malicious in nature but can still cause problems for users. PUPs can be installed on a system without the user's knowledge or consent, often through bundled software downloads or deceptive installation practices. They can display unwanted advertisements, collect user data, or modify system settings, leading to a range of issues.

How PUP.NetBox Operates

PUP.NetBox, like other PUPs, operates by installing itself on a system and then executing its payload. This can involve displaying advertisements, collecting user data, or modifying system settings to facilitate further malicious activity. PUPs can also install additional software or create unwanted shortcuts and folders. In some cases, PUPs can even install other types of malware, such as Trojans or spyware, which can lead to more severe security issues.

Symptoms of Infection

Systems infected with PUP.NetBox may exhibit a range of symptoms, including unwanted advertisements, slow system performance, and modified system settings. Users may also notice unfamiliar programs or icons on their desktop or taskbar. In some cases, PUPs can cause browser redirects or display fake alerts and warnings. If you suspect that your system is infected with PUP.NetBox, it's crucial to take immediate action to remove the threat and prevent further damage.

• Unwanted advertisements or pop-ups
• Slow system performance or crashes
• Modified system settings or unfamiliar programs
• Browser redirects or fake alerts and warnings

How to Remove PUP.NetBox

1. Boot your system in Safe Mode with Networking to prevent the PUP from loading and to allow for a more straightforward removal process.
2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any associated malware or PUPs.
3. Uninstall any suspicious programs or software that may be related to the PUP.NetBox infection.
4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or modifications.
5. Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that the PUP has been completely removed.

Conclusion

Removing PUP.NetBox from your system requires a combination of technical knowledge and the right tools. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and keep your computer running smoothly. Remember to always be cautious when downloading software and to read user agreements carefully to avoid installing unwanted programs. Regularly scanning your system with a reputable anti-malware tool can also help detect and remove PUPs like PUP.NetBox before they cause significant harm.

Analysis Report

General information

Family Name:	PUP.NetBox
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: f02505ec4338669f48743a4d570c1f8a SHA1: b3b9c7999288a37a96328dc8af66edf436056b8e SHA256: 1265209C0E63C30E570F39E56BFAB23AFFA8D2560ED99DF77AD3760A54B99D1F File Size: 648.82 KB, 648824 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
File Description	Powered by NetBox
File Version	2, 8, 4128, 0
Legal Copyright	Copyright (C) 2003 ZYDSoft Corp.
Net Box Homepage	http://www.netbox.cn
Product Version	2, 8, 4128, 0
Release Date Time	Dec 02 01:52:57 2004

File Traits

• 2+ executable sections
• 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:	2
Potentially Malicious Blocks:	0
Whitelisted Blocks:	1
Unknown Blocks:	1

Visual Map

0 ?

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

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\srvsvc	Generic Read,Write Data,Write Attributes,Write extended,Append data
\device\namedpipe\wkssvc	Generic Read,Write Data,Write Attributes,Write extended,Append data

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
Other Suspicious	SetWindowsHookEx
Network Winsock2	WSAStartup
Encryption Used	CryptAcquireContext
Network Wininet	InternetSetOption