Threat Database Trojans Trojan.Agent.KFMA

Trojan.Agent.KFMA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 4
First Seen: May 24, 2025
Last Seen: September 10, 2025
OS(es) Affected: Windows

The detection of Trojan.Agent.KFMA 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, putting your personal data and online activities at risk. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.Agent.KFMA?

Trojan.Agent.KFMA is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs or files. Once installed on your system, it can cause a range of problems, from stealing sensitive information to disrupting system performance. The name "Trojan.Agent.KFMA" suggests that it is a variant of Trojan horse malware, but without more specific information, it's challenging to determine its exact characteristics or behaviors.

How Trojan.Agent.KFMA Operates

Trojan horse malware like Trojan.Agent.KFMA typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once inside, it can create backdoors for remote access, allowing attackers to control your system, steal data, or install additional malware. It may also interfere with system settings, disable security software, or disrupt network connections. Understanding how this malware operates is crucial for effective removal and prevention of future infections.

Symptoms of Infection

Identifying the symptoms of a Trojan.Agent.KFMA infection can be challenging, as they may resemble those of other malware or system issues. Common signs include slow system performance, frequent crashes, unexpected pop-ups, or changes to your browser settings. You might also notice that your antivirus software is disabled or that certain programs are not functioning correctly. Being aware of these symptoms can help you detect the infection early and take action to mitigate its effects.

How to Remove Trojan.Agent.KFMA

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to gain better control over your system.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time of the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your computer and perform another full scan to ensure that all remnants of the malware have been removed.

Following these steps can help you effectively remove Trojan.Agent.KFMA from your system. However, prevention is key, so ensuring your operating system, software, and security tools are up-to-date, and being cautious when opening email attachments or downloading software, can significantly reduce the risk of future infections.

Conclusion

The detection and removal of Trojan.Agent.KFMA require a combination of understanding the threat, recognizing its symptoms, and taking proactive steps to eliminate it from your system. By following the removal guide and maintaining good cybersecurity practices, you can protect your computer and personal data from this and other malware threats. Remember, staying informed and vigilant is crucial in the ongoing battle against cyber threats.

Analysis Report

General information

Family Name: Trojan.Agent.KFMA
Signature status: No Signature

Known Samples

MD5: 4c9c1d53d203bf70149dc462887735d3
SHA1: 71e3932dce36668e454afa0fcf12fad167de48b1
SHA256: 4B80664BC2642A141E01B78C500F7150649FEDEA1110798C992B8E9D97DB77EC
File Size: 4.37 MB, 4371968 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have resources
  • 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)
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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

  • 2+ executable sections
  • dll
  • HighEntropy
  • x64

Block Information

Total Blocks: 16,694
Potentially Malicious Blocks: 433
Whitelisted Blocks: 2,968
Unknown Blocks: 13,293

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
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  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetThreadState

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