Threat Database Trojans Trojan.MSIL.Krypt.MID

Trojan.MSIL.Krypt.MID

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 2
First Seen: March 7, 2024
Last Seen: November 4, 2025
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.MID on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and take prompt action to remove it.

What Is Trojan.MSIL.Krypt.MID?

Trojan.MSIL.Krypt.MID is a type of Trojan horse malware that can infect your computer through various means, such as malicious downloads, infected software, or exploited vulnerabilities. The name "Trojan" refers to the fact that this malware disguises itself as a legitimate program or file, allowing it to bypass security measures and gain access to your system. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic language used by the .NET framework.

How Trojan.MSIL.Krypt.MID Operates

Once installed, Trojan.MSIL.Krypt.MID can operate in various ways, depending on its intended purpose. It may attempt to steal sensitive information, such as login credentials, credit card numbers, or personal data. It can also install additional malware, create backdoors for remote access, or disrupt system operation. In some cases, the malware may remain dormant, waiting for specific conditions or commands to activate its payload.

Trojan.MSIL.Krypt.MID can also use various techniques to evade detection, such as code obfuscation, anti-debugging, or exploiting vulnerabilities in system components. Its ability to blend in with legitimate system processes and files makes it challenging to detect and remove without proper tools and expertise.

Symptoms of Infection

Infected systems may exhibit various symptoms, including slow performance, frequent crashes, or unexpected behavior. You may notice unusual network activity, such as unfamiliar connections or data transfers. In some cases, the malware may display fake alerts, warnings, or messages attempting to deceive you into taking malicious actions. Keep in mind that some infections may not display any noticeable symptoms, making regular system monitoring and scanning essential for early detection.

How to Remove Trojan.MSIL.Krypt.MID

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full system scan and detect all related components.
  3. Uninstall any suspicious programs or applications that may be associated with the malware.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
  5. Reboot your computer and perform another full scan to ensure that all malware components have been removed.

Conclusion

Removing Trojan.MSIL.Krypt.MID requires a combination of technical expertise and caution. It's essential to follow the steps outlined above and use reputable tools to ensure that all malware components are removed. After removal, it's crucial to take preventive measures to avoid re-infection, such as keeping your operating system and software up-to-date, using strong antivirus protection, and being cautious when downloading files or clicking on links from unknown sources. By taking these steps, you can help protect your system and data from the threats posed by Trojan.MSIL.Krypt.MID and other types of malware.

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.MID
Signature status: No Signature

Known Samples

MD5: 6d3b7281a53ef8be9c60f0dafe3c0e84
SHA1: d3c2f73906069fb4a21255f80abd5b379b512c39
SHA256: 26BA3651182B1AB4B44F5F3D568B4E9D9B5C2CB9C7E424BF774916BED28B41FA
File Size: 157.70 KB, 157696 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
File Description TargetEmissorMDFe
File Version 1.0.0.0
Internal Name TargetEmissorMDFe.exe
Legal Copyright Copyright © 2019
Original Filename TargetEmissorMDFe.exe
Product Name TargetEmissorMDFe
Product Version 1.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 181
Potentially Malicious Blocks: 9
Whitelisted Blocks: 51
Unknown Blocks: 121

Visual Map

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

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation

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