Trojan.Agent.NA
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: | 177 |
| First Seen: | January 16, 2013 |
| Last Seen: | February 27, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.NA on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, potentially leading to unauthorized access, data theft, and other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Agent.NA?
Trojan.Agent.NA is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate software to gain unauthorized access to a computer system. The name "Trojan" refers to the malicious program's ability to masquerade as a harmless or useful application, allowing it to evade detection and infiltrate the system. The ".NA" suffix may indicate a specific variant or classification of the malware, but its exact meaning is not publicly disclosed.
How Trojan.Agent.NA Operates
Once installed on a system, Trojan.Agent.NA can operate in various ways, depending on its intended purpose. It may attempt to connect to a command and control server to receive instructions from its creators, allowing them to remotely control the infected computer. The malware may also try to steal sensitive information, such as login credentials, credit card numbers, or personal data, which can be used for identity theft or other malicious activities. Additionally, Trojan.Agent.NA may install additional malware or create backdoors to facilitate future attacks.
Symptoms of Infection
Infected systems may exhibit a range of symptoms, including unusual network activity, slow system performance, and unexpected changes to system settings. You may notice that your computer is running slower than usual, or that certain programs are not functioning correctly. In some cases, the malware may display fake error messages or alerts, attempting to trick you into installing additional malware or revealing sensitive information. However, some infections may not exhibit any noticeable symptoms, making it essential to regularly scan your system for malware.
How to Remove Trojan.Agent.NA
- Boot your computer in Safe Mode with Networking to prevent the malware 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 files or programs associated with Trojan.Agent.NA.
- Uninstall any suspicious programs or applications that may be related to the malware, as they may be used to reinstall or reactivate the threat.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons that may be associated with the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed.
Conclusion
The removal of Trojan.Agent.NA requires a thorough and multi-step approach to ensure that the malware is completely eliminated from your system. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and software, using strong passwords, and avoiding suspicious downloads, you can help protect your computer from future infections and keep your personal data safe. Remember to stay vigilant and monitor your system for any signs of malware activity, as the threat landscape is constantly evolving, and new threats are emerging all the time.
Analysis Report
General information
| Family Name: | Trojan.Agent.NA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
636ebb4a26fdc3d49e74deea7a51b227
SHA1:
d23c0debdbb9db0687302e4a40e57433a1cf2691
SHA256:
A9E14299AF8F618521DFE6EBEEF446F5A5E28F9E79CF4035E11B04A197E82D00
File Size:
2.43 MB, 2429444 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 resources
- File doesn't have security information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is Native application (NOT .NET application)
- File is not packed
Show More
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- GetConsoleWindow
- HighEntropy
- 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: | 446 |
|---|---|
| Potentially Malicious Blocks: | 176 |
| Whitelisted Blocks: | 120 |
| Unknown Blocks: | 150 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|
