Trojan.Agent.KFDB
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: | 1 |
| First Seen: | September 18, 2025 |
| Last Seen: | March 4, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.KFDB on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, allowing unauthorized access and potentially leading to further 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.KFDB?
Trojan.Agent.KFDB is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. Trojans are known for their ability to deceive users into installing them, often by masquerading as useful applications or attaching themselves to legitimate software downloads. Once installed, Trojans can perform a wide range of malicious activities, including data theft, spyware installation, and the creation of backdoors for remote access by attackers.
How Trojan.Agent.KFDB Operates
While the specific operational details of Trojan.Agent.KFDB are not available, Trojans generally operate by exploiting vulnerabilities in software or manipulating user behavior to gain unauthorized access to a system. They can spread through various means, including infected software downloads, phishing emails, or infected external devices. Once a Trojan is installed, it can communicate with its command and control servers to receive instructions, which might include stealing sensitive information, installing additional malware, or using the compromised system for malicious activities such as spamming or participating in distributed denial-of-service (DDoS) attacks.
Symptoms of Infection
The symptoms of a Trojan infection can vary widely depending on the specific goals of the malware. Common indicators include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unfamiliar programs or icons. Users might also notice unexpected changes to their browser settings, homepage redirects, or an increase in pop-up advertisements. In some cases, the presence of a Trojan might not be immediately apparent, as these malware types are designed to operate stealthily.
How to Remove Trojan.Agent.KFDB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to gain better control over your system. This will allow you to perform removal steps without interference from the Trojan.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the Trojan.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan and any associated malware have been successfully removed.
Conclusion
The removal of Trojan.Agent.KFDB requires careful and immediate action to prevent further damage to your system and to protect your personal data. By following the steps outlined above and maintaining vigilance in your online activities, you can significantly reduce the risk of future infections. Regularly updating your operating system, applications, and security software, along with practicing safe browsing habits, are crucial in the ongoing battle against malware and other cyber threats.
Analysis Report
General information
| Family Name: | Trojan.Agent.KFDB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
229f39e5242f0f1ebe51a951d57a0de1
SHA1:
1a368ee2c67afea71f9b42cc80edb92233c3ed66
SHA256:
352C220EDB43F3ED8CA22B314EBEA593F907471277FA9563FA1F7735FE6252E6
File Size:
73.27 KB, 73273 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 has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- 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 Traits
- No Version Info
- 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: | 97 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 97 |
| 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.KFDB
- Trojan.Agent.Gen.AN
- Trojan.Agent.Gen.AR
- Trojan.Agent.Gen.AS
- Trojan.Agent.Gen.AXN
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- Trojan.Injector.Gen.FJE
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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