Threat Database Trojans Trojan.MSIL.HackAgent.H

Trojan.MSIL.HackAgent.H

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 12
First Seen: November 23, 2021
Last Seen: August 14, 2025
OS(es) Affected: Windows

The detection of Trojan.MSIL.HackAgent.H on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, commonly known as a Trojan, which can compromise the security and integrity of your computer. It is essential to understand the nature of this threat and take appropriate steps to remove it and protect your system from further harm.

What Is Trojan.MSIL.HackAgent.H?

Trojan.MSIL.HackAgent.H is identified as a Trojan-type threat, which means it is designed to deceive users by appearing as legitimate software but actually allows unauthorized access to a computer system. Trojans can be used for various malicious purposes, including data theft, spyware, ransomware, and other harmful activities. The name itself does not specify a known malware family, but its behavior and characteristics are consistent with those of Trojan horses.

How Trojan.MSIL.HackAgent.H Operates

Trojans like Trojan.MSIL.HackAgent.H typically operate by disguising themselves as useful or attractive programs, tricks users into installing them. Once installed, they can create backdoors, allowing remote access to the infected computer. This access can be used for stealing sensitive information, installing additional malware, or using the infected computer as part of a botnet for malicious activities. The specific operations of Trojan.MSIL.HackAgent.H would depend on its design and the intentions of its creators, but the general principle involves exploiting user trust and system vulnerabilities.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely, depending on the specific goals of the malware. Common signs include unusual computer behavior, such as unexpected pop-ups, slow performance, or programs starting automatically without user input. Users may also notice changes in their browser settings, unexpected toolbars, or frequent redirects to unwanted websites. In some cases, the infection may not display obvious symptoms, making it harder to detect without proper security software.

How to Remove Trojan.MSIL.HackAgent.H

  1. Boot your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process and allow you to download necessary tools.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the Trojan.
  3. Uninstall any suspicious programs that were installed around the time the infection was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan and any associated malware are fully removed.

Conclusion

Removing Trojan.MSIL.HackAgent.H requires careful and thorough action to ensure the malware is completely eradicated from your system. It's crucial to use reputable security software and follow best practices for malware removal. After removal, maintaining good security habits, such as regularly updating your operating system and software, using strong, unique passwords, and being cautious with email attachments and downloads, can help prevent future infections. Remember, vigilance and proactive security measures are key to protecting your digital assets and personal information.

Analysis Report

General information

Family Name: Trojan.MSIL.HackAgent.H
Signature status: No Signature

Known Samples

MD5: fa22ab124677f24978e4c53a5fb61819
SHA1: 047f285b7272a2e83ca3656dc1388cd0c638412c
SHA256: B52B57BBEE2A932A07760157A37FCBFDFE5536D82568C23E1F7AC9FDEDA94C52
File Size: 1.17 MB, 1172992 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • 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
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
Company Name kayito
File Description Launcher MuSyon
File Version 1.0.0.0
Internal Name LauncherMPS2.exe
Legal Copyright Copyright © 2025
Original Filename LauncherMPS2.exe
Product Name Launcher MuSyon
Product Version 1.0.0.0

File Traits

  • .NET
  • HighEntropy
  • RijndaelManaged
  • x86

Block Information

Total Blocks: 108
Potentially Malicious Blocks: 33
Whitelisted Blocks: 60
Unknown Blocks: 15

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDuplicateObject
Show More
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • 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!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserObjectInformation

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