Trojan.Agent.NI
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.
| Threat Level: | 80 % (High) |
| Infected Computers: | 62 |
| First Seen: | November 10, 2021 |
| Last Seen: | November 8, 2025 |
| OS(es) Affected: | Windows |
A recent scan has detected a threat identified as Trojan.Agent.NI on your system. This detection indicates the presence of a malicious program designed to compromise your computer's security and potentially cause harm. It is essential to understand the nature of this threat and take immediate action to remove it and protect your system.
Table of Contents
What Is Trojan.Agent.NI?
Trojan.Agent.NI is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The term "Trojan" refers to the method by which this malware gains access to a system, often by masquerading as a useful or desirable program. Once inside, it can perform a variety of malicious actions, depending on its specific design and purpose. The ".NI" part of the name may indicate a specific variant or subgroup within the broader Trojan category, but without more detailed information, it's difficult to provide a precise definition of its capabilities or intentions.
How Trojan.Agent.NI Operates
Trojan horse malware like Trojan.Agent.NI typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can communicate with its creators or other malicious entities, allowing for the potential theft of sensitive information, installation of additional malware, or use of the infected computer for malicious activities such as spamming or participating in distributed denial-of-service (DDoS) attacks. The exact mechanisms and goals of Trojan.Agent.NI may vary, but its presence on a system is a serious security risk that needs to be addressed promptly.
Symptoms of Infection
Identifying a Trojan infection can be challenging because these malware types are designed to operate stealthily. However, possible symptoms of an infection include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unfamiliar programs or icons. You might also notice increased network activity, even when you're not using the internet, or receive notifications from your security software indicating the detection of malicious activity. Sometimes, there may be no noticeable symptoms at all, which is why regular scans with up-to-date antivirus software are crucial for detecting and removing threats like Trojan.Agent.NI.
How to Remove Trojan.Agent.NI
- First, restart your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process and allow you to download necessary tools.
- Next, perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to maximize its effectiveness against the latest threats.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only uninstall programs you are certain are not necessary for your system's operation.
- Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- Finally, reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the Trojan have been removed.
Conclusion
The detection of Trojan.Agent.NI on your system is a serious issue that requires immediate attention to prevent potential harm. By understanding the nature of this threat and following the steps outlined for its removal, you can protect your computer and your personal information from malicious activities. Remember, prevention is key: keeping your operating system, software, and security tools up to date, along with practicing safe computing habits, can significantly reduce the risk of future infections. Regularly scanning your system for malware and being cautious with emails, downloads, and website visits are essential habits in today's digital landscape.
Analysis Report
General information
| Family Name: | Trojan.Agent.NI |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9c71684b845e0b2de29866c68e03c6ce
SHA1:
d66b0d28038b4ae6680b94ecfd7c92bdc8f5e41c
SHA256:
09AAF075A16D64EA074D344EC080AA99041210B021032649B76BF6FB3BF18731
File Size:
1.37 MB, 1365947 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 resources
- File doesn't have security information
- File has TLS information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
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- File is Native application (NOT .NET application)
- 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 Traits
- big overlay
- 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: | 4,465 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 4,464 |
| Unknown Blocks: | 0 |
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.GGD
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