Threat Database Trojans Trojan.MSIL.Injector.EE

Trojan.MSIL.Injector.EE

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 8
First Seen: January 4, 2024
Last Seen: March 10, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Injector.EE on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system. It is essential to understand that Trojans are malicious programs designed to compromise the security of a computer system, and Trojan.MSIL.Injector.EE is no exception.

What Is Trojan.MSIL.Injector.EE?

Trojan.MSIL.Injector.EE is identified as a Trojan-type threat, which means it is designed to infiltrate a computer system without being detected. The name suggests it may utilize Microsoft Intermediate Language (MSIL) for its operations, which is a component of the .NET framework used by various applications. However, without specific details, it's crucial to focus on general guidance for removal and prevention.

How Trojan.MSIL.Injector.EE Operates

Trojans like Trojan.MSIL.Injector.EE typically operate by exploiting vulnerabilities in software or by tricking users into installing them. Once inside a system, they can perform a variety of malicious actions, including data theft, installation of additional malware, or providing unauthorized access to the system. They often disguise themselves as legitimate programs or hide within other applications to avoid detection.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely but may include unusual system behavior, slow performance, frequent crashes, or pop-ups and advertisements appearing without user interaction. In some cases, the presence of a Trojan may not be immediately noticeable, which is why regular system scans with reputable security software are crucial for early detection.

  • Unexplained changes in system settings or files.
  • New, unfamiliar programs or icons appearing on the desktop or in the system tray.
  • Increased network activity without a clear reason.

How to Remove Trojan.MSIL.Injector.EE

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the Trojan.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the Trojan was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
  5. Reboot your computer and perform another full scan to ensure that all components of the Trojan have been removed.

Conclusion

The removal of Trojan.MSIL.Injector.EE requires careful and immediate action to prevent further damage to your system and potential data theft. 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 early detection are key to protecting your digital assets.

Analysis Report

General information

Family Name: Trojan.MSIL.Injector.EE
Signature status: No Signature

Known Samples

MD5: 3ffca5941bb97445a605dcacd9cbed0f
SHA1: 7b9f309e72ffac42264fc9560b4fed9d1cd58169
SHA256: 1BBA39917D947DC3EBF6E181E74134BC55F1C52DD4B236663C8308D2900EEE5D
File Size: 756.74 KB, 756736 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 0.0.0.0
File Version 0.0.0.0
Internal Name Loader.dll
Original Filename Loader.dll
Product Version 0.0.0.0

File Traits

  • .NET
  • 00 section
  • 2+ executable sections
  • dll
  • HighEntropy
  • x86

Block Information

Total Blocks: 3
Potentially Malicious Blocks: 2
Whitelisted Blocks: 0
Unknown Blocks: 1

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
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  • 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!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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