PUP.Brute.GF
The detection of PUP.Brute.GF on your system indicates the presence of a potentially unwanted program (PUP) that may be compromising your computer's security and performance. PUPs are software applications that, while not necessarily malicious, can still cause significant disruptions and pose risks to your personal data and system integrity. Understanding what PUP.Brute.GF is and how it operates is crucial in taking the appropriate steps to remove it and protect your computer.
Table of Contents
What Is PUP.Brute.GF?
PUP.Brute.GF is categorized as a potentially unwanted program, which means it is not classified as malware but can still exhibit unwanted behavior on your computer. PUPs often find their way onto systems through bundled software downloads, where they are included as additional components that users may not be aware of or have not explicitly agreed to install. These programs can range from adware that displays unwanted advertisements to more intrusive applications that can compromise system security.
How PUP.Brute.GF Operates
PUPs like PUP.Brute.GF typically operate by integrating themselves into the system in ways that are not immediately apparent to the user. They may alter system settings, modify browser configurations, or install additional software without user consent. The primary goal of many PUPs is to generate revenue for their developers, often through advertising or by collecting and selling user data. However, their presence can also lead to system instability, slow performance, and increased vulnerability to more severe security threats.
Symptoms of Infection
Identifying a PUP.Brute.GF infection can be challenging, as PUPs often do not exhibit overtly malicious behavior. However, common symptoms include an increase in unwanted advertisements, unexpected changes to browser home pages or search engines, the appearance of unfamiliar programs or toolbars, and overall system slowdown. Users may also notice that their computer is behaving erratically or that they are being redirected to unwanted websites.
How to Remove PUP.Brute.GF
Removing PUP.Brute.GF requires a methodical approach to ensure that all components of the PUP are eliminated from the system. The following steps are recommended:
- Boot your computer in Safe Mode with Networking to prevent the PUP from loading and to gain access to the internet for updates and downloads.
- Conduct a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to identify and remove all traces of PUP.Brute.GF and any associated malware.
- Manually uninstall any suspicious programs that were installed around the time the PUP was detected. Be cautious and only remove programs that you are certain are not needed.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any alterations made by the PUP, such as changed home pages or search engines.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that all components of the PUP have been removed and that your system is clean.
Conclusion
The removal of PUP.Brute.GF is a critical step in restoring your computer's security and performance. By following the outlined steps and maintaining vigilance through regular system scans and safe browsing practices, you can protect your system from potentially unwanted programs and other security threats. It's also essential to be cautious when downloading software, always opting for custom installations and carefully reviewing user agreements to avoid unintentionally installing PUPs. By taking these precautions, you can significantly reduce the risk of future infections and keep your computer secure.
Analysis Report
General information
| Family Name: | PUP.Brute.GF |
|---|---|
| Packers: | ASPack v2.12 |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
fb247c355cc7ec4fbafdc83d9f4c3763
SHA1:
70378a3fbbaccf9db19b9a1ef5ccdbc3b8b9adc7
SHA256:
236DBCFA5C83AD66D560EA24ED94C1ECA0213DF01D655320CDF36E99409A03F3
File Size:
64.51 KB, 64512 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 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)
- File is Native application (NOT .NET application)
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- 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.
File Traits
- No Version Info
- 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: | 665 |
|---|---|
| Potentially Malicious Blocks: | 41 |
| Whitelisted Blocks: | 616 |
| Unknown Blocks: | 8 |
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.- Kryptik.KBBR
- Trojan.Downloader.Gen.GM
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 |
|---|---|
| c:\users\user\appdata\local\temp\~dpb4bb.exe | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey |
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| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | �� * � /�� Y� d� kP~ � � �ރ �p ��^ �o � eef Vs} " kP~ " ��1 �� 7 � �� ﺃ e . e�� 8 ��1 B �� f e�� i � e�� p e�� | RegNtPreCreateKey |
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 |
|---|---|
| Process Shell Execute |
|
Shell Command Execution
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.
(NULL) C:\Users\Mltmvbok\AppData\Local\Temp\~DPB4BB.exe
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