Trojan.Agent.PFSD
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: | October 13, 2025 |
| Last Seen: | November 6, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.PFSD on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system. It is essential to address this issue promptly to prevent further damage and protect your personal data.
Table of Contents
What Is Trojan.Agent.PFSD?
Trojan.Agent.PFSD is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a broad category of malicious software that disguises itself as legitimate programs, allowing it to bypass security defenses and gain unauthorized access to a system. The specifics of Trojan.Agent.PFSD, such as its exact mechanisms or the nature of the threat it poses, can vary, but its classification as a Trojan indicates it is designed to deceive users or security software about its true intentions.
How Trojan.Agent.PFSD Operates
Malware like Trojan.Agent.PFSD typically operates by exploiting vulnerabilities in software or manipulating user behavior to gain access to a system. Once inside, it can perform a variety of malicious actions, including data theft, unauthorized changes to system settings, or using the infected computer as part of a larger network for malicious activities. The exact operation methods can depend on the specific goals of the malware creators, but the common denominator is the unauthorized and harmful use of the infected system.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons appearing on the desktop. Additionally, users might notice increased network activity without an apparent cause, or they might receive notifications from their security software indicating the presence of malware. Since Trojans are designed to be stealthy, some infections may not exhibit noticeable symptoms until significant damage has been done.
How to Remove Trojan.Agent.PFSD
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to access the internet to download necessary tools while minimizing system activity.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the malware.
- Uninstall suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs you do not recognize or no longer need.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- Reboot your system and perform another scan to ensure the malware has been completely removed. This step is crucial as some malware may not be fully eradicated until the system is restarted.
Conclusion
Removing Trojan.Agent.PFSD requires a combination of the right tools and careful system maintenance. After successfully removing the malware, it's essential to take preventive measures to avoid future infections, including keeping your operating system and software up to date, using strong, unique passwords, and being cautious when opening email attachments or downloading software from the internet. By staying vigilant and proactive, you can significantly reduce the risk of malware infections and protect your digital security.
Analysis Report
General information
| Family Name: | Trojan.Agent.PFSD |
|---|---|
| Packers: | UPX x64 |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
6314b1b2732ed903f463cae5a96d2a44
SHA1:
d6e6b4af8a7c6e1cb1ecb1f8b995af72518ed799
SHA256:
5478052F09DEF0AC24C3F15D22D433D8BCC799CA604FD439CABD3B412EE5293B
File Size:
8.17 MB, 8172544 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 security information
- File has been packed
- File has TLS information
- File is 64-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)
- 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.
File Traits
- 2+ executable sections
- fptable
- HighEntropy
- No Version Info
- packed
- 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: | 23,632 |
|---|---|
| Potentially Malicious Blocks: | 12,956 |
| Whitelisted Blocks: | 10,673 |
| Unknown Blocks: | 3 |
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.PFSD
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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