Trojan.Agent.KFVA
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.
| Popularity Rank: | 20,037 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 7 |
| First Seen: | September 8, 2025 |
| Last Seen: | April 29, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.KFVA 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, and if left unchecked, can lead to serious consequences, including data theft, system crashes, and unauthorized access to your personal information.
Table of Contents
What Is Trojan.Agent.KFVA?
Trojan.Agent.KFVA is a type of Trojan horse malware that can infect your computer through various means, such as downloading malicious software, visiting compromised websites, or opening infected email attachments. Once inside, it can hide itself and operate stealthily, making it difficult to detect and remove. The name "Trojan.Agent.KFVA" suggests that it is a type of Trojan horse malware, but the exact nature and behavior of this specific threat are not well-defined, and its characteristics may vary.
How Trojan.Agent.KFVA Operates
Trojan horse malware like Trojan.Agent.KFVA typically operates by creating a backdoor on the infected computer, allowing remote access to the system. This can enable hackers to steal sensitive information, install additional malware, or use the infected computer as a botnet to conduct malicious activities. The malware may also modify system settings, disable security software, and interfere with normal system operations. Its primary goal is to remain undetected and maintain a persistent presence on the infected system.
Symptoms of Infection
Identifying a Trojan.Agent.KFVA infection can be challenging, as it may not exhibit obvious symptoms. However, some common signs of infection include slow system performance, frequent crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups and alerts. In some cases, the malware may cause your antivirus software to malfunction or disable it altogether.
- Unexplained changes to system settings or configuration
- Increased network activity or unusual traffic patterns
- Appearance of unfamiliar programs or files on the system
- System crashes or instability
- Disabled or malfunctioning security software
How to Remove Trojan.Agent.KFVA
- 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 components.
- Uninstall any suspicious programs or software that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Agent.KFVA from your system requires a thorough and multi-step approach. By following the steps outlined above and using reputable security software, you can increase your chances of successfully removing the malware and restoring your system to a safe and secure state. Remember to always be cautious when downloading software, visiting websites, and opening email attachments, as these are common vectors for malware infections. Regularly updating your operating system, browser, and security software can also help prevent future infections and protect your personal data.
Analysis Report
General information
| Family Name: | Trojan.Agent.KFVA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
d36eec00dc9d71ab4803b402a37caf8b
SHA1:
9c817bf4bf4cae9373c9760140e3b4e04a14d6c9
SHA256:
6F9934D6DF60CA80AB9562FF81C3D6EEAE022CDD7FBB6BF057E6DFB3A0EF7D3B
File Size:
87.55 KB, 87552 bytes
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MD5:
8375639fa3383e78813d1f8d61e79663
SHA1:
127ca1869764d9faa074a09e55fb5bfcd3001490
SHA256:
91C656B1D271C0C1E8B0F68416E2EAEBFA1E660CA9DA1858AC8C55B5C77D8BA3
File Size:
98.06 KB, 98056 bytes
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MD5:
5deda90e7e3a3a7572f0c64d56e4667f
SHA1:
9fa707e618de2b1ded3922c2c5c29493880fdb62
SHA256:
BD58A7BF18EC1E49DC0034F515F4C707E074FA866EE877AB4D1FCD2591EA1368
File Size:
105.47 KB, 105472 bytes
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MD5:
57f763d5a1e7b8caf36ebd550472872a
SHA1:
a3caecdc0f8ee3db063c177b551ee046629ef35f
SHA256:
2B20044D3C1E459A2758300C2683BA84453D491BFCDF63FF43084C2E0D6C95BC
File Size:
79.36 KB, 79360 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File has TLS information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- 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
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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 |
|---|---|
| Company Name | HL2 Modding Community |
| File Description | Half-Life 2 Mod Support Module |
| File Version | 1.0.0.1 |
| Internal Name | HL2Mod.dll |
| Legal Copyright | Copyright (C) 2025 |
| Original Filename | HL2Mod.dll |
| Product Name | HL2 Mod Support |
| Product Version | 1.0.0.1 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| MajdSoft Code Signing | MajdSoft Code Signing | Self Signed |
File Traits
- dll
- fptable
- 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: | 400 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 395 |
| Unknown Blocks: | 2 |
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.AN
- Agent.ANH
- Emotet.EHA
- Injector.DFA
- Injector.OI
Show More
- KillDisk.D
- Trojan.Agent.Gen.AJG
- Trojan.Agent.Gen.BGQ
- Trojan.Agent.Gen.BNW
- Trojan.Agent.Gen.BQS
- Trojan.Agent.Gen.SX
- Trojan.Downloader.Gen.LV
- Trojan.Kryptik.Gen.DZZ
- Trojan.Kryptik.Gen.EAT
- Trojan.ShellcodeRunner.Gen.FF
- Trojan.ShellcodeRunner.Gen.LS
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 Manipulation Evasion |
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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\9c817bf4bf4cae9373c9760140e3b4e04a14d6c9_0000087552.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\127ca1869764d9faa074a09e55fb5bfcd3001490_0000098056.,LiQMAxHB
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C:\WINDOWS\system32\mode.com mode con cols=65 lines=18
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\a3caecdc0f8ee3db063c177b551ee046629ef35f_0000079360.,LiQMAxHB
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