Threat Database Trojans Trojan.Agent.IFH

Trojan.Agent.IFH

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 11,608
Threat Level: 80 % (High)
Infected Computers: 9
First Seen: May 14, 2025
Last Seen: August 1, 2026
OS(es) Affected: Windows

The detection of Trojan.Agent.IFH on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security of your computer, allowing unauthorized access and potentially leading to further malicious activities. 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.IFH?

Trojan.Agent.IFH is a type of Trojan horse malware, which is a broad category of threats that disguise themselves as legitimate software to gain unauthorized access to a computer system. The name "Trojan.Agent.IFH" suggests that it is a specific variant of Trojan horse malware, but without more information, it's difficult to determine its exact characteristics or behaviors. Generally, Trojan horses are designed to allow attackers to access a compromised system, steal sensitive information, or use the system for malicious purposes such as spamming or distributing more malware.

How Trojan.Agent.IFH Operates

Like other Trojan horses, Trojan.Agent.IFH is likely designed to operate stealthily, avoiding detection by security software and system administrators. It may use various techniques to evade detection, such as encrypting its communications, hiding in legitimate system processes, or exploiting vulnerabilities in software. Once installed, it can create backdoors for remote access, download and install additional malware, or engage in other malicious activities. Understanding the exact mechanisms of how Trojan.Agent.IFH operates is crucial for developing effective removal strategies, but this information is not always available without detailed analysis.

Symptoms of Infection

The symptoms of a Trojan.Agent.IFH infection can vary widely, depending on its intended purpose and how it is designed to interact with the compromised system. Common indicators of a Trojan horse infection include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs appearing on the system. Additionally, users may notice unusual network activity, changes to system settings, or the presence of unwanted toolbars and extensions in their web browsers. However, some infections may not exhibit noticeable symptoms, making regular system monitoring and security scans essential for early detection.

How to Remove Trojan.Agent.IFH

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Trojan.Agent.IFH malware.
  3. Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are not necessary for your system's operation.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.

Conclusion

Removing Trojan.Agent.IFH from your system requires careful and thorough action to ensure that all components of the malware are eliminated. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and security software, using strong passwords, and being cautious when opening email attachments or downloading software from the internet, you can significantly reduce the risk of future infections. Remember, the key to protecting your system from malware like Trojan.Agent.IFH is vigilance and proactive security measures.

Analysis Report

General information

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

Known Samples

MD5: 3aa428c1a500b0cda048bbb5727b2dc7
SHA1: b97b69fd4038863088c681477d39405419671a79
SHA256: 7D2AC0AD0B4458123B6AE8E90C6EE0016C88AAE81E7D0EE1AC2AB27B9AD3BC5A
File Size: 1.64 MB, 1644544 bytes
MD5: 7363e5d2f277e61f490974264d236fa0
SHA1: 7b24e54facccc339e64d4b8733ce8ec99d93ed9d
SHA256: F69EFA809D239F8690D4AEBE6907F940945238BC98FEA7DF240D3627BC49F9C0
File Size: 1.64 MB, 1644544 bytes
MD5: 0982cb66bd10b7adccef0d385b31681f
SHA1: 35d7d7420e6b40dfce539d355a88201a28553c11
SHA256: E7B8C36DE3154D3009146CD8A97BD998B210930C6012E5ADF3B70921919D8174
File Size: 1.67 MB, 1672704 bytes

Windows Portable Executable Attributes

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

File Icons

File Traits

  • HighEntropy
  • No Version Info
  • x64

Block Information

Total Blocks: 10,454
Potentially Malicious Blocks: 2,850
Whitelisted Blocks: 7,604
Unknown Blocks: 0

Visual Map

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

Similar Families

  • Agent.IFH
  • Stealer.DQ

Registry Modifications

Key::Value Data API Name
HKCU\software\microsoft\windows\currentversion\run::steamworker c:\users\user\downloads\b97b69fd4038863088c681477d39405419671a79_0001644544 RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\run::steamworker c:\users\user\downloads\7b24e54facccc339e64d4b8733ce8ec99d93ed9d_0001644544 RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\run::steamworker c:\users\user\downloads\35d7d7420e6b40dfce539d355a88201a28553c11_0001672704 RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAllocateLocallyUniqueId
  • ntdll.dll!NtAllocateReserveObject
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcCreatePort
  • ntdll.dll!NtAlpcCreateSecurityContext
  • ntdll.dll!NtAlpcDeleteSecurityContext
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  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtPowerInformation
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryObject
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRemoveIoCompletionEx
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetIoCompletionEx
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN