Threat Database Trojans Trojan.MSIL.Agent.GFDA

Trojan.MSIL.Agent.GFDA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 15
First Seen: September 11, 2024
Last Seen: July 29, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Agent.GFDA indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate and damage computer systems, often without the user's knowledge or consent. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is Trojan.MSIL.Agent.GFDA?

Trojan.MSIL.Agent.GFDA is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name "Trojan.MSIL.Agent.GFDA" suggests that it is a Microsoft Intermediate Language (MSIL) based threat, but without more specific information, it's difficult to determine its exact characteristics or behavior. Generally, Trojans are designed to allow unauthorized access to a computer system, steal sensitive information, or disrupt normal system operation.

How Trojan.MSIL.Agent.GFDA Operates

Malware like Trojan.MSIL.Agent.GFDA typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious actions, including data theft, espionage, or using the compromised system as a platform for further malicious activities. The exact mechanisms and goals of Trojan.MSIL.Agent.GFDA are not specified, but it's crucial to address the infection promptly to mitigate potential harm.

Symptoms of Infection

Systems infected with Trojan.MSIL.Agent.GFDA may exhibit a range of symptoms, though some infections may not display any noticeable signs. Common indicators of a malware infection include slow system performance, frequent crashes, unusual network activity, or the appearance of unwanted programs or toolbars. If you suspect that your system is infected, it's vital to take action to remove the malware and prevent further damage.

How to Remove Trojan.MSIL.Agent.GFDA

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while preventing most malicious programs from running.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware. Ensure the tool is updated with the latest definitions for the best results.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not needed.
  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 system and run another full scan with your anti-malware tool to ensure that the malware has been completely removed. Repeat this process until no more threats are detected.

Conclusion

Removing Trojan.MSIL.Agent.GFDA requires a combination of caution, the right tools, and a systematic approach. By following the steps outlined above and maintaining vigilance, you can protect your system from this and other malware threats. Regularly updating your operating system, software, and security tools, along with practicing safe computing habits, are key to preventing future infections. Remember, the detection and removal of malware are critical steps in safeguarding your digital security and privacy.

Analysis Report

General information

Family Name: Trojan.MSIL.Agent.GFDA
Signature status: No Signature

Known Samples

MD5: 3207a0f451319772fe5f0e2778ce607d
SHA1: fd0026541e0fed709dd4f0cfe38e25f6fa9bbe38
SHA256: 43D4CE970EFB87CC4FB0B9C978AD02D20A4580720B275E332C0BA0EECF1EE2AD
File Size: 3.96 MB, 3964416 bytes
MD5: f3c7c9c65311fd3cfbea97d93592a8eb
SHA1: 2d3f4aee1155162319841a6d6d9cc5ee8da7cc30
SHA256: B2CD47EAA870926D4682C245B0D8FC55559009190BC3CB5758B9536B6881886D
File Size: 3.97 MB, 3970560 bytes
MD5: c8a8c6c13cebc19ed416bcfe6382419f
SHA1: 40e5fd80962b038cd864dfe570de5e95cd89e553
SHA256: 8C1D6245C4E1B1B6998D8A98E0D6FB829708242953123439A4F593CA290B0760
File Size: 4.00 MB, 4000768 bytes
MD5: 02861ba81a0b24d194e3c8e57a521ed2
SHA1: 65c957d7861fc6e112c7e958a1fb10eb3377f556
SHA256: 3A603EF4B31003C993EDED047528086745215C13E21FE138C229F2BE7FE89997
File Size: 3.97 MB, 3973632 bytes
MD5: d87b89e0fd2a5ac80adecbe1592b74fc
SHA1: 6dd38dc6caf3480807c3723432d295a8dc5ac2b6
SHA256: 84519E64F6D9DF2EE78924C8E5452EC8006F6A3AB49B13CC8657B06071452D3E
File Size: 3.98 MB, 3976192 bytes
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MD5: f6b2e6972b61c91d7aeeda2b1470e33d
SHA1: c77d668a90f40161d9bb2c797da301703cad2fbd
SHA256: 40055847C1F14E534C60BDB8FC94E505DAA14133C97272CDD699786F8EA6C8D1
File Size: 3.96 MB, 3959808 bytes
MD5: 74bb8fddd27629f99ffe6a2eda3d2563
SHA1: 1087d9d5decd600f54337027be6e51adea8eaac9
SHA256: 635B25EF829F9192997C12BFA69D5D716C54BC5560D3D50DFDFC91FF05404FC5
File Size: 3.98 MB, 3980800 bytes
MD5: 6fe7d4a6f11f6760a6ef986282be3cc6
SHA1: e01aff9581c860f0130f0f33b1cdb453e9c026e4
SHA256: 41FE5A4AD4B3452B3723C22D1DE2638ACDB106CB452BF7E2DF0F716EF0311E1A
File Size: 3.97 MB, 3973632 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 resources
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • 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 Traits

  • .NET
  • No Version Info
  • x86

Block Information

Total Blocks: 1
Potentially Malicious Blocks: 1
Whitelisted Blocks: 0
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Agent.GFDA

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAdjustPrivilegesToken
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
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  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtGetContextThread
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtSuspendThread
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Other Suspicious
  • AdjustTokenPrivileges
Anti Debug
  • IsDebuggerPresent
Encryption Used
  • BCryptOpenAlgorithmProvider