Trojan.Agent.NBI
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 11,737 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 153 |
| First Seen: | July 17, 2025 |
| Last Seen: | July 15, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.NBI on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its characteristics, and steps to remove it from your system. It is essential to understand that the presence of Trojan.Agent.NBI may compromise your system's security and put your personal data at risk.
Table of Contents
What Is Trojan.Agent.NBI?
Trojan.Agent.NBI is a type of malware that can infect your system and perform malicious activities without your knowledge or consent. The term "Trojan" refers to a type of malware that disguises itself as legitimate software, allowing it to evade detection and gain access to your system. The ".Agent.NBI" part of the name suggests that it may be a variant of a known malware family, but without further information, it is difficult to determine its exact characteristics or behavior.
How Trojan.Agent.NBI Operates
Malware like Trojan.Agent.NBI can operate in various ways, depending on its intended purpose. It may be designed to steal sensitive information, such as login credentials or financial data, or to install additional malware on your system. In some cases, it may also be used to disrupt your system's operation or to exploit its resources for malicious activities, such as cryptocurrency mining or distributed denial-of-service (DDoS) attacks. The exact behavior of Trojan.Agent.NBI can vary, but its presence on your system is a clear indication of a security threat.
Symptoms of Infection
The symptoms of a Trojan.Agent.NBI infection can vary, but common indicators include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You may also notice suspicious network activity, such as unexpected connections to unknown servers or unusual data transfers. In some cases, you may receive warnings from your security software or notice that your system's security settings have been altered without your consent.
- Unexplained changes to your system's configuration or settings
- Appearance of unfamiliar programs or icons on your desktop
- Unusual system crashes or freezes
- Suspicious network activity or unexpected connections to unknown servers
How to Remove Trojan.Agent.NBI
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove any malicious files or programs.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
The removal of Trojan.Agent.NBI from your system requires careful attention to detail and a thorough understanding of the malware's characteristics and behavior. By following the steps outlined in this report, you can help to ensure the complete removal of the malware and prevent future infections. It is essential to remain vigilant and to maintain up-to-date security software to protect your system from emerging threats. Remember to always be cautious when downloading software or opening email attachments from unknown sources, and to regularly scan your system for malware to prevent future infections.
Analysis Report
General information
| Family Name: | Trojan.Agent.NBI |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7dfc1169f695ffaa4edf5223b26005fc
SHA1:
8b74b610c7d52b2e8b27131912a85baa5ddb35a9
SHA256:
00E39D8538C34A3CED915C7FEB5C8DB3639FF42AE3F978B28E3F9392FD4A1384
File Size:
2.28 MB, 2281984 bytes
|
|
MD5:
ed090ef71e5ddbc1187e9c752341c7ae
SHA1:
4389974c3ee1fbede16b223e988cbc85b22d7560
SHA256:
D8D5049E43E9B43C4F2C516D932DE117A288ED044A6A4C7C45D238EF78F3A56E
File Size:
5.62 MB, 5620224 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have resources
- File doesn't have security information
- File has exports table
- 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)
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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
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 | gameproduction |
| File Description | GameUpdate |
| File Version | 1.0.0 |
| Product Name | GameUpdate |
| Product Version | 1.0.0 |
File Traits
- dll
- HighEntropy
- ntdll
- 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: | 11,342 |
|---|---|
| Potentially Malicious Blocks: | 959 |
| Whitelisted Blocks: | 9,259 |
| Unknown Blocks: | 1,124 |
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.NBI
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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