PUP.Moss
The detection of PUP.Moss 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 PUPs are and how they operate to effectively remove PUP.Moss and prevent future infections.
Table of Contents
What Is PUP.Moss?
PUPs are software applications that are installed on a user's system without their full consent or knowledge. These programs can be bundled with other software, downloaded from the internet, or installed through exploits. PUPs can range from annoying adware to more malicious programs that compromise system security. PUP.Moss is a specific detection that flags a potentially unwanted program, but its presence alone does not necessarily indicate a severe malware infection.
How PUP.Moss Operates
Once installed, PUPs like PUP.Moss can operate in various ways, often depending on their intended purpose. Some common behaviors include displaying unwanted advertisements, collecting user data, modifying system settings, or installing additional software. PUPs may also use system resources, slowing down the computer or causing instability. Understanding how PUP.Moss operates is crucial for effective removal and prevention of future infections.
Symptoms of Infection
Systems infected with PUP.Moss may exhibit several symptoms, including but not limited to, an increase in unwanted advertisements, unexpected system crashes, or the installation of unknown programs. Users may also notice changes in their browser settings, such as a new homepage or search engine, or experience slower system performance. It's essential to be aware of these symptoms to identify potential PUP infections early on.
- Unwanted advertisements or pop-ups
- System crashes or instability
- Unknown programs or toolbars installed
- Changes in browser settings
- Slower system performance
How to Remove PUP.Moss
- Boot your system in Safe Mode with Networking to prevent PUP.Moss from interfering with the removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of PUP.Moss.
- Uninstall any suspicious programs or applications that may be related to PUP.Moss.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by PUP.Moss.
- Reboot your system and perform another scan to ensure that PUP.Moss has been completely removed.
Conclusion
Removing PUP.Moss from your system requires a combination of understanding how PUPs operate, identifying symptoms of infection, and following a step-by-step removal process. By being cautious when installing software, avoiding suspicious downloads, and regularly scanning your system with anti-malware tools, you can prevent future PUP infections and maintain a secure and stable computing environment. Remember to always use reputable security software and follow best practices for system maintenance to protect your system from potentially unwanted programs like PUP.Moss.
Analysis Report
General information
| Family Name: | PUP.Moss |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3b9d11e62a2b1158c60a64e172d2b61d
SHA1:
3a740549df240d3859b30720b28d2a264eb40f6c
SHA256:
A1D988D749FA545433B9F1C77E7C929AFBF27E6C62824A59EB88546B4152E082
File Size:
4.21 MB, 4211200 bytes
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MD5:
548be54d78dbc27709e8b0f31201a9ba
SHA1:
60b9b27c98f917547d93323c90fedec874e6031b
SHA256:
5A8C890D1CD3E0E4D741AE89202225FF397305F2EDD2B16234F770572AA6B99D
File Size:
4.22 MB, 4220416 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File has TLS information
- File is 64-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
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
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 | Nohope |
| File Description | Moss |
| File Version |
|
| Internal Name | M.O.S.S. |
| Legal Copyright | Copyright Nohope (C) 2025 |
| Original Filename | MOSS.exe |
| Product Name | MOSS |
| Product Version |
|
File Traits
- fptable
- imgui
- x64
Block Information
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: | 8,840 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 8,739 |
| Unknown Blocks: | 98 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
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.- Agent.XSKA
- Dapato.U
- Downloader.Agent.NWA
- Downloader.Agent.VD
- Gamehack.TJ
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- ShellCode.FJ
- Stealer.OBD
Files Modified
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 |
|---|---|
| \\eykphwbocr\pipe\winreg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \\xlskitcvuq\pipe\winreg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
Windows API Usage
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 |
|---|---|
| Syscall Use |
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| User Data Access |
|
| Anti Debug |
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| Network Wininet |
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| Network Winhttp |
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