Threat Database Trojans Trojan.MSIL.Agent.DGY

Trojan.MSIL.Agent.DGY

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 11
First Seen: July 9, 2025
Last Seen: February 9, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Agent.DGY on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive overview of the threat, its characteristics, and the steps you can take to remove it from your computer.

What Is Trojan.MSIL.Agent.DGY?

Trojan.MSIL.Agent.DGY is a type of malware that has been identified as a Trojan, which is a broad category of malicious software designed to deceive users into installing it on their systems. The name itself does not specify a particular malware family but indicates that it is written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic, object-oriented programming language used by the .NET Framework. This suggests that the malware is designed to operate within the .NET environment, potentially allowing it to execute on systems that support this framework.

How Trojan.MSIL.Agent.DGY Operates

Trojan-type malware, including Trojan.MSIL.Agent.DGY, typically operates by disguising itself as legitimate software or piggybacking on legitimate programs to gain unauthorized access to a computer system. Once installed, it can perform a variety of malicious actions, such as stealing sensitive information, downloading additional malware, or providing unauthorized access to the infected system. The specific operations of Trojan.MSIL.Agent.DGY can vary, but its primary goal is to compromise the security and integrity of the infected system for the benefit of the attacker.

Symptoms of Infection

The symptoms of an infection by Trojan.MSIL.Agent.DGY can be subtle and may not immediately indicate the presence of malware. Common signs include unexpected changes in system behavior, such as slow performance, frequent crashes, or the appearance of unfamiliar programs or icons. Additionally, victims may notice unauthorized access to their personal data or unexpected network activity. However, some infections may not exhibit noticeable symptoms, making regular system scans with anti-malware software crucial for detection.

How to Remove Trojan.MSIL.Agent.DGY

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the Trojan and any associated malware.
  3. Manually uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the Trojan.MSIL.Agent.DGY have been removed.

Conclusion

Removing Trojan.MSIL.Agent.DGY requires careful and thorough steps to ensure that all malicious components are eliminated from your system. It is crucial to remain vigilant and proactive in maintaining your system's security by keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading and installing programs from the internet. By following the removal steps outlined in this report and adopting good security practices, you can help protect your system from future malware infections and maintain a secure computing environment.

Analysis Report

General information

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

Known Samples

MD5: 8c6634d62abcb67de46225f0d03bd9ff
SHA1: a2e0bb103b47cd18a7ee8375dfc9cd76fb73c86d
SHA256: 3AA8B50622FD034F6FC2864AF22145F6BA7F9647781A24987EDE1B77F64E6F90
File Size: 193.02 KB, 193024 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 is .NET application
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI 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)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
File Description StartupManager
File Version 1.0.0.0
Internal Name StartupManager.dll
Legal Copyright Copyright © 2022
Original Filename StartupManager.dll
Product Name StartupManager
Product Version 1.0.0.0

File Traits

  • .NET
  • dll
  • NewLateBinding
  • RijndaelManaged
  • x86

Block Information

Total Blocks: 734
Potentially Malicious Blocks: 162
Whitelisted Blocks: 572
Unknown Blocks: 0

Visual Map

0 0 0 0 0 0 0 0 0 0 0 x x x x x x x x x x x x x 0 0 x x 0 x 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 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 x 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x x x x 0 0 x 0 0 x 0 0 0 x x 0 0 x x 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 x 0 0 0 0 x 0 0 0 x x 0 x 0 0 0 x 0 0 x 0 0 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 x x 0 x 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 x 0 0 x x x 0 0 0 x 0 x 0 0 0 0 0 x x 0 0 0 0 x 0 0 0 0 0 x x x 0 0 0 0 x x 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 x 0 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 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x x x 0 0 0 0 0 0 x x x x 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x x 0 0 x x 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 x x 0 0 0 0 x x x 0 0 0 0 0 0 0 x 0 0 x 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 0 0 0 0 x x 0 x 0 x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 x x x 0 0 0 0 x x x x x x x 0 0 0 x x 0 0 0 0 0 0 0 0 x 0 x 0 0 0 0 0 0 0 x 0 0 0 0 0 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 x x 0 0 x x 0 0 0 x 0 0 0 0 0 x x 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 x 0 x 0 x 0 x x 0 0 x 0 0 0 0 0 x 0 0 0 x x x 0 0 0 0 x 0 0 0 0 0 x x x 0 x x 0 x 0 x x 0 x x 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x 0 x 0 0 x 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

  • MSIL.Agent.DGY
  • MSIL.Agent.GDSE
  • MSIL.Agent.KS
  • MSIL.Agent.XO
  • MSIL.AgentTesla.AH
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  • MSIL.Krypt.YAGR

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
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  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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