Threat Database Trojans Trojan.MSIL.Heracles.FU

Trojan.MSIL.Heracles.FU

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 2
First Seen: May 27, 2024
Last Seen: January 2, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Heracles.FU on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system. It is essential to understand that Trojans are malicious programs designed to gain unauthorized access to a computer system, and Trojan.MSIL.Heracles.FU is no exception.

What Is Trojan.MSIL.Heracles.FU?

Trojan.MSIL.Heracles.FU is identified as a Trojan-type threat, which means it is a malicious program that can cause harm to your computer system. The name suggests it may be related to the .NET framework (MSIL stands for Microsoft Intermediate Language), but without specific details, it's crucial to focus on the general characteristics of Trojan infections and how they can be mitigated. Trojans are known for their ability to disguise themselves as legitimate software, making them difficult to detect without proper security tools.

How Trojan.MSIL.Heracles.FU Operates

Like other Trojans, Trojan.MSIL.Heracles.FU likely operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious activities, including but not limited to, stealing sensitive information, installing additional malware, or providing unauthorized access to the infected system. The exact mechanisms can vary, but the end goal is typically to compromise the security and privacy of the user.

Symptoms of Infection

Symptoms of a Trojan infection can be subtle and may include slow system performance, frequent crashes, or unusual behavior from applications. In some cases, there may be no noticeable symptoms at all, which is why regular system scans with reputable antivirus software are crucial. If you suspect your system is infected with Trojan.MSIL.Heracles.FU, it's essential to take immediate action to minimize potential damage.

How to Remove Trojan.MSIL.Heracles.FU

  1. Enter Safe Mode with Networking to prevent the malware from spreading or interfering with the removal process.
  2. Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the infection was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your system and perform another full scan to ensure that all components of the malware have been removed.

It's also a good practice to change passwords for all accounts that may have been compromised and to monitor your system's behavior closely after the removal process.

Conclusion

The removal of Trojan.MSIL.Heracles.FU requires careful steps to ensure that all components of the malware are eliminated from your system. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and applications, using strong antivirus software, and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections. Remember, prevention and vigilance are key to protecting your digital security and privacy.

Analysis Report

General information

Family Name: Trojan.MSIL.Heracles.FU
Signature status: No Signature

Known Samples

MD5: ba5e45700c95e55f40b5fed7a10d6455
SHA1: 56133f2bb673be42cf81a69afdcbf1e20876bb72
SHA256: 6BA6A04ACDA0DE38FF6CED8E7DCD0A022A1DD450E3EF6EA128C0FF9B9E41CC40
File Size: 2.07 MB, 2073088 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 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)
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  • 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
Comments FREEMASONRY PRODUCTION
File Description Vortex Grabber
File Version 1.0.0.0
Internal Name Vortex Grabber.exe
Legal Copyright Copyright © 2024
Original Filename Vortex Grabber.exe
Product Name Vortex Grabber
Product Version 1.0.0.0

File Traits

  • .NET
  • HighEntropy
  • x86

Block Information

Total Blocks: 49
Potentially Malicious Blocks: 13
Whitelisted Blocks: 18
Unknown Blocks: 18

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
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  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • 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!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • 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!NtSubscribeWnfStateChange
  • 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
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
Encryption Used
  • BCryptOpenAlgorithmProvider

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