Threat Database Trojans Trojan.Agent.Gen.LF

Trojan.Agent.Gen.LF

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 26,482
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: November 29, 2025
Last Seen: June 9, 2026
OS(es) Affected: Windows

The detection of Trojan.Agent.Gen.LF 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 it's essential to take steps to remove it to prevent further damage.

What Is Trojan.Agent.Gen.LF?

Trojan.Agent.Gen.LF is a type of Trojan horse malware that can infect your computer through various means, such as downloading malicious software, opening suspicious email attachments, or visiting compromised websites. The "Gen" in its name suggests that it's a generic detection, meaning that it's a broad category of malware that can encompass various types of threats. The "LF" suffix may indicate a specific variant or behavior, but without more information, it's difficult to determine its exact characteristics.

How Trojan.Agent.Gen.LF Operates

Trojan horse malware like Trojan.Agent.Gen.LF typically operates by disguising itself as a legitimate program or file, allowing it to evade detection and gain access to your system. Once inside, it can perform a variety of malicious activities, such as stealing sensitive information, installing additional malware, or providing unauthorized access to your computer. Trojan horses can also be used to spread other types of malware, making them a significant threat to your computer's security.

Symptoms of Infection

The symptoms of a Trojan.Agent.Gen.LF infection can vary, but common signs include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your browser is being redirected to suspicious websites or that your antivirus software is disabled. In some cases, you may not notice any symptoms at all, which is why regular scans and monitoring are essential for detecting and removing malware.

  • Unexplained changes to your system settings or configuration
  • Unfamiliar programs or processes running in the background
  • Slow system performance or crashes
  • Unexpected pop-ups or advertisements
  • Disabled antivirus software or firewall

How to Remove Trojan.Agent.Gen.LF

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs or software that you don't 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 add-ons.
  5. Reboot your computer and perform another scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Agent.Gen.LF from your system requires careful attention to detail and a thorough understanding of the malware removal process. By following the steps outlined above and taking proactive measures to protect your computer, you can help prevent future infections and keep your system secure. Remember to always be cautious when downloading software or opening email attachments, and to regularly scan your system for malware to ensure your computer remains!!!!!!!!!!!!!!!!!!!!!!!!! protected.

Analysis Report

General information

Family Name: Trojan.Agent.Gen.LF
Signature status: No Signature

Known Samples

MD5: 58c5507eef14990163477cd2edd3ffdc
SHA1: 47aad142481f747c988bb3f466e41d162b01d1e3
SHA256: 1D941CAA1D6053F2C99573DE3C846198EB3C0D1C9857474F60E4D71F3E8BEAFA
File Size: 315.39 KB, 315392 bytes

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 64-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

  • No Version Info
  • x64

Block Information

Total Blocks: 1,776
Potentially Malicious Blocks: 605
Whitelisted Blocks: 1,164
Unknown Blocks: 7

Visual Map

1 x 0 1 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1 1 x 0 0 0 x 0 x 0 0 x 0 0 x 0 0 0 0 0 0 1 0 0 0 0 x x 0 0 0 0 1 0 0 0 0 0 0 0 x x 0 0 x x x 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x x 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x x x 0 0 0 0 0 x 0 x 0 0 x 0 0 0 0 0 x 0 x x 0 0 x x x x x x x 0 0 x 0 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x 0 x 0 0 x 0 x x 0 0 0 0 0 x 0 0 0 x x x 0 0 x x x x x x x x x x x 0 0 0 0 0 x x x x x x x x x x x 0 x 0 0 x x x 0 x x x 0 x x x x x x x x 0 x 0 0 x x x x x 0 0 0 x 0 0 x 0 0 0 0 0 0 x 0 0 0 0 x 0 0 x 0 0 0 0 0 0 0 0 x x x 0 x 0 x 0 0 0 x x 0 x 0 x x 0 ? ? ? 0 0 0 0 0 0 0 x x x x 0 0 0 x x x 0 0 x 1 x 0 x 0 0 x x 0 x x x x 0 0 0 0 0 0 0 0 0 x x x x x x 0 x 0 0 x 0 0 x ? 0 0 x 0 0 0 0 0 x 0 0 0 x 0 0 0 0 x 0 0 0 0 x 0 x x 1 x x x x x 0 0 0 0 1 x 0 x x x x x x x x 0 0 0 0 0 0 0 x 0 0 0 0 x x 0 0 0 0 x 0 x 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x 0 0 0 x 0 0 0 0 0 x x x x 0 x 0 0 0 x ? x x x 0 0 x x x x 1 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x 0 0 x x x x x x x x x x x x x x x x x x x x x x 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 x 0 0 x x 0 0 x 0 x 0 0 0 0 x x x 0 0 0 0 0 0 x 0 0 0 x x x 0 0 x x 0 0 0 0 x 0 0 0 x x 0 0 0 x 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x x x x x x 0 x 0 x x x 0 x x x x x 0 x x x 0 0 0 x 0 0 0 0 0 0 x x x x 0 x x x x x x x x x x x 0 0 0 0 0 x x x x x x x x x x 0 0 0 x x 0 0 x 0 0 0 x x x x x x x x x x x x x x x 0 x 0 0 0 0 x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x 0 0 0 x x 0 0 x 0 0 0 x 0 0 0 x 0 0 x 0 0 0 0 0 x x x 0 x x 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x 0 0 0 0 x x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 x 0 0 0 x x x x x x x 0 x 0 x 0 0 0 0 x 0 0 0 0 0 x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 0 x x x x x x x x x x x 0 x 0 0 0 0 0 0 0 0 0 x 0 x 0 0 x x x 0 x x x x 0 0 0 0 ? 0 x 0 x x x x x x 0 x 0 x x x x x 0 0 x 0 x x 0 x 0 x x x x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x x 0 x x x x 0 0 x 0 0 x x 0 0 0 0 x 0 x x 0 0 0 0 x 0 0 0 0 0 0 x x x x x 0 x x x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x 0 x x ? 0 0 0 0 0 0 x 0 0 x x 0 x x 0 0 0 0 0 0 0 x x x 0 x x 0 0 0 x 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 x 0 x x 0 x x 0 x 0 0 0 x 0 x x 0 0 0 0 0 x x x 0 x x x x x x 0 x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x 0 x x 0 0 x x 0 0 0 0 x x 0 0 x 0 x x x x x x x 0 0 x 0 0 0 0 x x 0 x x 0 0 0 x x 0 0 0 0 x x x x x 0 0 0 0 0 0 0 0 0 0 0 x 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 0 x 0 x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 x x 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 x 0 0 x 0 0 0 x x x 0 1 0 x x 0 x 0 x 0 0 0 0 0 0 0 0 0 0 x 0 0 x x x x x 0 0 0 0 0 x 0 0 0 0 0 x 0 0 0 0 0 x 0 x x 0 0 x 0 x x 0 x x x 0 0 x x x x x x 0 x 0 0 x x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 x x 0 x 0 x 0 x 0 x 0 0 0 0 0 0 0 1 0 0 x x x 0 x x x x x x 0 x 0 0 0 x x x x x x x 0 0 0 0 0 0 x 0 0 x 0 x x 0 0 x 0 x x 0 0 x 0 x x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

Files Modified

File Attributes
c:\users\user\appdata\local\temp\test_write.tmp Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\software\microsoft\windows defender\exclusions\paths::c:\users\user\downloads\47aad142481f747c988bb3f466e41d162b01d1e3_0000315392 RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateKey
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
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  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtPowerInformation
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryEvent
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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