Threat Database Trojans Trojan.MSIL.Krypt.TAEIA

Trojan.MSIL.Krypt.TAEIA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 3
First Seen: March 16, 2022
Last Seen: August 7, 2025
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.TAEIA 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 step-by-step guidance on how to remove it from your computer.

What Is Trojan.MSIL.Krypt.TAEIA?

Trojan.MSIL.Krypt.TAEIA is identified as a Trojan-type threat, which is a broad category of malware designed to deceive users into installing it on their systems. The name itself does not directly indicate a specific malware family but suggests it is a type of Trojan horse virus, possibly with encryption or cryptographic capabilities implied by "Krypt" in its name. Trojans are known for their ability to disguise themselves as legitimate software, making them difficult to detect without proper security tools.

How Trojan.MSIL.Krypt.TAEIA Operates

Trojan.MSIL.Krypt.TAEIA, like other Trojans, operates by exploiting vulnerabilities in the system or by tricking the user into installing it. Once installed, it can perform a variety of malicious actions, including but not limited to, stealing sensitive information, downloading additional malware, or providing unauthorized access to the attacker. The specific operations of Trojan.MSIL.Krypt.TAEIA can vary, but its primary goal is to compromise the security and integrity of the infected system.

Symptoms of Infection

Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common signs include unusual system behavior, such as unexpected pop-ups, slow system performance, or programs starting automatically without user input. Additionally, users may notice that their personal files have been encrypted or that they are unable to access certain system functions. In some cases, the presence of the Trojan may be indicated by increased network activity or unusual entries in system logs.

  • Unexplained changes in system settings or files.
  • Appearance of unwanted programs or tools.
  • Increased CPU usage without a clear cause.
  • Difficulty in accessing or using certain system features.

How to Remove Trojan.MSIL.Krypt.TAEIA

  1. Boot into Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer, press the key to enter the boot menu (usually F8, F12, or Del), and select Safe Mode with Networking.
  2. Conduct a Full Scan with a Reputable Tool: Use an anti-malware tool like SpyHunter to perform a full scan of your system. This can help identify and remove the Trojan and any associated malware.
  3. Uninstall Suspicious Programs: Go through the list of installed programs on your computer and uninstall any that you do not recognize or that were installed around the time the Trojan was detected.
  4. Reset Your Browser: If your browser (Chrome, Firefox, Edge, etc.) has been affected, reset it to its default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
  5. Reboot and Re-scan: After completing the above steps, restart your computer in normal mode and perform another full scan with your anti-malware tool to ensure that all traces of the Trojan have been removed.

Conclusion

Removing Trojan.MSIL.Krypt.TAEIA from your system requires careful and methodical steps to ensure that all components of the malware are eliminated. It's crucial to stay vigilant and keep your security software up to date to prevent future infections. Regular system backups and cautious behavior when downloading and installing software can also help protect against Trojan infections. If you are unsure about any part of the removal process, consider seeking help from a professional to ensure your system is completely secure.

Analysis Report

General information

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

Known Samples

MD5: fcfbfb20b8b34714311049a339fbd871
SHA1: 4c87dceb40c5c69bb4b9b52228e6c66761d1c96f
SHA256: A249E291C4A4F81716F8078F103A952EF14AABFB24638189B35AFFF752591A59
File Size: 4.17 MB, 4172452 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 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)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.3
File Description Mishandling
File Version 1.0.0.3
Internal Name Reboot.exe
Legal Copyright Copyright © 2023
Original Filename Reboot.exe
Product Name Superstars
Product Version 1.0.0.3

File Traits

  • .NET
  • big overlay
  • GenKrypt
  • HighEntropy
  • x86

Block Information

Total Blocks: 17
Potentially Malicious Blocks: 3
Whitelisted Blocks: 6
Unknown Blocks: 8

Visual Map

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

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • NtQuerySystemInformation
Process Manipulation Evasion
  • NtUnmapViewOfSection
Other Suspicious
  • AdjustTokenPrivileges
Encryption Used
  • BCryptOpenAlgorithmProvider

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