Trojan.Agent.OFJ
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: | 7 |
| First Seen: | March 1, 2025 |
| Last Seen: | December 29, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.OFJ 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, steal sensitive information, or disrupt its normal functioning. 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.OFJ?
Trojan.Agent.OFJ 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 of infection, where the malware is often embedded within seemingly innocuous files or programs, only to reveal its true, malicious nature once inside the system. The specific designation "Agent.OFJ" suggests that it is a variant within a larger family of Trojans, but without more detailed information, its exact capabilities and origins remain unspecified.
How Trojan.Agent.OFJ Operates
Like other Trojans, Trojan.Agent.OFJ operates by deceiving users into installing it on their systems. This can happen through various means, such as opening malicious email attachments, downloading infected software, or visiting compromised websites. Once installed, the Trojan can perform a wide range of malicious activities, including but not limited to, stealing personal data, installing additional malware, or providing unauthorized access to the infected computer. The specific actions of Trojan.Agent.OFJ depend on its programming and the intentions of its creators.
Symptoms of Infection
The symptoms of a Trojan.Agent.OFJ infection can vary widely, depending on its intended purpose and the extent of the infection. Common indicators of a Trojan infection include unexpected changes to system settings, unusual network activity, slow system performance, and the appearance of unwanted programs or files. Users may also notice that their personal files are encrypted and held for ransom, or that their computer is being used for malicious activities without their knowledge. However, some Trojans can operate silently, making them difficult to detect without the use of security software.
How to Remove Trojan.Agent.OFJ
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for the removal process. This mode starts Windows with a minimal set of drivers and services, making it easier to remove the malware.
- 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 increase the chances of detecting and removing the Trojan.
- Uninstall any suspicious programs that were installed around the time the infection was detected. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- 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 Trojan.
- After completing the above steps, reboot your computer and perform another full scan to ensure that the malware has been completely removed. Repeat the scanning process until no threats are detected.
Conclusion
The removal of Trojan.Agent.OFJ requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining vigilance in your online activities, you can significantly reduce the risk of infection and protect your personal data. Regularly updating your operating system, using strong, unique passwords, and being cautious with emails and downloads are also crucial in preventing future malware infections. Remember, prevention and early detection are key to minimizing the impact of malware on your digital life.
Analysis Report
General information
| Family Name: | Trojan.Agent.OFJ |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0142f5cca3f87951637a31dbfbd662da
SHA1:
778ed607eccb93f8b3c53f22410fe379e2878dc6
SHA256:
E69D4076FDA96DD58C73E99895BFF77A8B8A2B499771B19EA681516DCE0C9BB9
File Size:
979.46 KB, 979456 bytes
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MD5:
003516924441a0910d034898cbd0cddf
SHA1:
8091e665b78ea0c5c98646ec3bbd80160052116c
SHA256:
EF57FB8BCA7FF1DA5A7F888EC481EED4FE813DDA6A5185AF1BBF812DBA3C7407
File Size:
980.48 KB, 980480 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have security information
- File has exports table
- 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)
- File is not packed
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- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
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 |
|---|---|
| File Description |
|
| File Version |
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| Legal Copyright | Copyright (C) 2022 Microsoft. All rights reserved |
| Product Name | Microsoft® Windows® Operating System |
| Product Version |
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File Traits
- dll
- 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: | 11,198 |
|---|---|
| Potentially Malicious Blocks: | 44 |
| Whitelisted Blocks: | 11,154 |
| 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.KPC
- Agent.OFJ
- Filecoder.CDAB
- Filecoder.DASA
- Filecoder.DASB
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- Filecoder.OFC
- Filecoder.SAB
- Kryptik.KPB
- Rozena.FSE
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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