PUP.MSIL.Brute.RJ
The detection of PUP.MSIL.Brute.RJ indicates that your system has been compromised by a potentially unwanted program (PUP). This type of threat is designed to perform unwanted actions on your computer, often without your knowledge or consent. It's essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.
Table of Contents
What Is PUP.MSIL.Brute.RJ?
PUP.MSIL.Brute.RJ is a type of malware that falls under the category of potentially unwanted programs. These programs are often bundled with other software or downloaded from untrusted sources, and they can cause a range of problems, including system instability, data theft, and unwanted advertisements. The name PUP.MSIL.Brute.RJ suggests that it is a type of PUP that may be using brute-force methods to achieve its goals, but the exact nature of this threat is not well understood without further analysis.
How PUP.MSIL.Brute.RJ Operates
PUPs like PUP.MSIL.Brute.RJ typically operate by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing them. Once installed, they can perform a range of actions, including collecting user data, displaying unwanted advertisements, and installing additional malware. They may also attempt to connect to remote servers to download updates or receive instructions from their creators. The exact methods used by PUP.MSIL.Brute.RJ are not known, but it's likely that it uses a combination of these tactics to achieve its goals.
Symptoms of Infection
Systems infected with PUP.MSIL.Brute.RJ may exhibit a range of symptoms, including slow system performance, unwanted pop-ups or advertisements, and unexpected changes to system settings. Users may also notice that their browser homepage or search engine has been changed, or that they are being redirected to unwanted websites. In some cases, the system may become unstable or crash frequently, indicating a more serious problem.
How to Remove PUP.MSIL.Brute.RJ
- Restart your computer in Safe Mode with Networking to prevent the malware from loading and to give you access to the internet.
- Download and install a reputable anti-malware tool, such as SpyHunter, and use it to perform a full scan of your system. This will help to identify and remove any malware that is present.
- Uninstall any suspicious programs that you have installed recently, as these may be related to the PUP.MSIL.Brute.RJ infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted changes that the malware may have made.
- Reboot your system and perform a second scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
The detection of PUP.MSIL.Brute.RJ is a serious issue that requires immediate attention. By understanding the nature of this threat and taking the steps outlined above, you can remove the malware and prevent further damage to your system. It's essential to be vigilant when downloading software and to use reputable anti-malware tools to protect your system from these types of threats. Remember to always keep your operating system and software up to date, and to be cautious when clicking on links or opening email attachments from unknown sources.
Analysis Report
General information
| Family Name: | PUP.MSIL.Brute.RJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
b26a48ba9372b24830ae7462056baff9
SHA1:
0a1e0c0551b6d606390a020cdb811c0aa6fb6189
SHA256:
528710CC3D69630EFDFB7B8F6A5D15B397EB19528F2F38CDEBF3F35F8CF8547C
File Size:
203.78 KB, 203776 bytes
|
Windows Portable Executable Attributes
- 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)
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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description | GT |
| File Version | 1.0.0.0 |
| Internal Name | GT.exe |
| Legal Copyright | Copyright © 2021 |
| Original Filename | GT.exe |
| Product Name | GT |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- 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: | 535 |
|---|---|
| Potentially Malicious Blocks: | 112 |
| Whitelisted Blocks: | 400 |
| Unknown Blocks: | 23 |
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.- MSIL.Brute.RJ
- MSIL.Injector.TG
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 |
Show More
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| User Data Access |
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| Encryption Used |
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