PUP.ByteFence.A
The detection of PUP.ByteFence.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.
Table of Contents
What Is PUP.ByteFence.A?
PUP.ByteFence.A is a type of potentially unwanted program that can be installed on your system without your knowledge or consent. These programs often come bundled with other software or are downloaded from untrusted sources. While they may not be as malicious as viruses or Trojans, PUPs can still cause problems with your system, such as slowing it down, displaying unwanted ads, or collecting your personal data.
How PUP.ByteFence.A Operates
PUP.ByteFence.A, like other PUPs, can operate in various ways, including displaying ads, collecting user data, or modifying system settings. It may also install additional software or components that can further compromise your system's security. In some cases, PUPs can be used to deliver more malicious payloads, such as malware or viruses. Understanding how PUP.ByteFence.A operates is crucial in taking effective steps to remove it and prevent future infections.
Symptoms of Infection
The symptoms of a PUP.ByteFence.A infection can vary, but common signs include unwanted ads or pop-ups, slow system performance, and unfamiliar programs or icons on your desktop. You may also notice that your browser's homepage or search engine has been changed without your consent. Additionally, you may experience issues with your system's stability, such as crashes or freezes. If you suspect that your system is infected with PUP.ByteFence.A, it is essential to take immediate action to remove it.
How to Remove PUP.ByteFence.A
- Boot your system in Safe Mode with Networking to prevent PUP.ByteFence.A from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious components related to PUP.ByteFence.A.
- Uninstall any suspicious programs or software that may be associated with PUP.ByteFence.A. Be cautious when uninstalling programs, as some may be legitimate or required by your system.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any modifications made by PUP.ByteFence.A.
- Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that PUP.ByteFence.A has been completely removed.
Conclusion
Removing PUP.ByteFence.A from your system requires a combination of technical knowledge and caution. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove this potentially unwanted program and prevent future infections. It is also essential to practice good cybersecurity habits, such as avoiding untrusted sources, being cautious when downloading software, and regularly scanning your system for malware. By taking these steps, you can help protect your system and personal data from the risks associated with PUP.ByteFence.A and other types of malware.
Analysis Report
General information
| Family Name: | PUP.ByteFence.A |
|---|---|
| Packers: | UPX |
| Signature status: | Modified signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
04b6e698274a8bcae4e0252185d37501
SHA1:
4f91aa9eca7a084330498869d927651896fe2a05
SHA256:
6D3A1D64C560D8EAF0A872E5DB365B70654BE683F9FB9D49DF00795A3A3F380B
File Size:
613.19 KB, 613192 bytes
|
|
MD5:
3e7e408e61a36fdec3fcadac986966fd
SHA1:
20fe8c65c939cfc46bbfc20178ebd38389de203e
SHA256:
486AE86CEA6DE7F3AE795C78D3EA9D227D35A18CFA93A4686183DE2977210AF8
File Size:
611.66 KB, 611664 bytes
|
Windows Portable Executable Attributes
- 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 been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- File is Native application (NOT .NET application)
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- 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 | Reason Software Company Inc. |
| File Description | Reason Antivirus Installer |
| File Version |
|
| Legal Copyright | Copyright Reason Software Company Inc. |
| Original Filename | master-502902f-ReasonAntivirusInstallerStub.exe |
| Product Name | Reason Antivirus |
| Product Version |
|
File Traits
- HighEntropy
- Installer Version
- packed
- x86
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: | 6,781 |
|---|---|
| Potentially Malicious Blocks: | 252 |
| Whitelisted Blocks: | 6,529 |
| Unknown Blocks: | 0 |
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...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- ByteFence.A
- Cridex.NC
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 |
|---|---|
| Network Winsock2 |
|
| Network Winsock |
|
| Anti Debug |
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| User Data Access |
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| Keyboard Access |
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| Encryption Used |
|
