Trojan.Agent.FRFA
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: | 3 |
| First Seen: | January 2, 2025 |
| Last Seen: | September 5, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.FRFA indicates that your system has been compromised by a potentially malicious program. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. Trojans can cause significant harm to your system and data, making it essential to understand the nature of this threat and take immediate action to remove it.
Table of Contents
What Is Trojan.Agent.FRFA?
Trojan.Agent.FRFA is a type of malware that can infiltrate your system through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads. Once inside, it can perform a range of malicious activities, including data theft, system compromise, and the installation of additional malware. The "Agent" part of the name suggests that this malware might be designed to operate stealthily, potentially allowing it to remain undetected for an extended period.
How Trojan.Agent.FRFA Operates
Trojan.Agent.FRFA, like other Trojans, operates by disguising itself as a legitimate program or file, making it difficult for users to detect. It can exploit system vulnerabilities or use social engineering tactics to trick users into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which might include stealing sensitive information, downloading additional malware, or using the infected system for malicious activities such as spamming or DDoS attacks.
Symptoms of Infection
Identifying a Trojan infection can be challenging due to its stealthy nature. However, some common symptoms might include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You might also notice unexpected changes to your system settings or the presence of unfamiliar files and folders. Additionally, if your antivirus software is detecting and blocking suspicious activities, it could be a sign of a Trojan infection.
- Unexplained changes in system settings or files
- Appearance of unfamiliar programs or files
- System crashes or slow performance
- Antivirus warnings about blocked suspicious activities
How to Remove Trojan.Agent.FRFA
- Boot your system into Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Use a reputable antivirus tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing the malware.
- Manually uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings that the malware might have altered.
- Reboot your system and perform another full scan with your antivirus software to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Agent.FRFA requires careful and immediate action to prevent further damage to your system and data. By understanding how Trojans operate and following the steps outlined for removal, you can help protect your system from this and similar threats. Remember, prevention is key, so maintaining updated antivirus software, being cautious with email attachments and downloads, and keeping your operating system and software up to date can significantly reduce the risk of infection. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is thoroughly cleaned and secured.
Analysis Report
General information
| Family Name: | Trojan.Agent.FRFA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ccb6fc868e82d5171d34d6fc06b1d425
SHA1:
c06335d3bdd54fbaafc03cebd2f64574c65bbc61
SHA256:
409EA538B3C0C91E599C262686F246B7CD9B0B4A425CA6571407D666B6B0F5AA
File Size:
137.73 KB, 137728 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have resources
- File doesn't have security information
- File has exports table
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- dll
- HighEntropy
- 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: | 825 |
|---|---|
| Potentially Malicious Blocks: | 7 |
| Whitelisted Blocks: | 814 |
| Unknown Blocks: | 4 |
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 |
|---|---|
| Syscall Use |
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| Process Shell Execute |
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| Anti Debug |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\c06335d3bdd54fbaafc03cebd2f64574c65bbc61_0000137728.,LiQMAxHB
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