Threat Database Trojans Trojan.MSIL.Krypt.MBDR

Trojan.MSIL.Krypt.MBDR

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 12
First Seen: November 17, 2021
Last Seen: April 17, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.MBDR on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operation, symptoms, and steps to remove it from your system. It is essential to take the necessary precautions to prevent further damage and protect your sensitive information.

What Is Trojan.MSIL.Krypt.MBDR?

Trojan.MSIL.Krypt.MBDR is a type of Trojan threat that can compromise the security of your system. The name suggests that it is a malicious program written in MSIL (Microsoft Intermediate Language), which is a platform-agnostic intermediate representation of the .NET Framework. The term "Krypt" may indicate that the malware has encryption capabilities, while "MBDR" could imply that it is a type of malware designed to bypass traditional security measures. However, without further information, the exact nature and capabilities of this threat cannot be determined.

How Trojan.MSIL.Krypt.MBDR Operates

Trojan.MSIL.Krypt.MBDR, like other Trojan threats, can operate in various ways to achieve its malicious goals. It may exploit vulnerabilities in software or use social engineering tactics to trick users into installing it. Once installed, the malware can communicate with its command and control servers to receive instructions, transmit stolen data, or download additional malicious components. The malware may also attempt to evade detection by using anti-detection techniques, such as code obfuscation or encryption.

Symptoms of Infection

The symptoms of a Trojan.MSIL.Krypt.MBDR infection can vary depending on the specific goals of the malware and the system it has infected. Common symptoms include slow system performance, unexpected crashes, or unusual network activity. You may also notice that your system is behaving erratically, such as displaying unusual error messages or pop-ups. In some cases, the malware may attempt to steal sensitive information, such as login credentials or financial data, without your knowledge or consent.

How to Remove Trojan.MSIL.Krypt.MBDR

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

Conclusion

Removing Trojan.MSIL.Krypt.MBDR from your system requires a combination of technical expertise and caution. By following the steps outlined in this report, you can help to ensure the removal of the malware and prevent further damage to your system. It is essential to remain vigilant and take proactive measures to protect your system from future threats, such as keeping your operating system and software up-to-date, using strong passwords, and avoiding suspicious downloads or email attachments.

Analysis Report

General information

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

Known Samples

MD5: 33ba8b1f78052049e3f1c45ccda468d4
SHA1: c4c4d493b2542b73da92a786b69fe265ed6651f0
SHA256: 4BBB8867C57EF004C182DF9BC4EA3058DD007F31EF8DD5952CF53CD87EEB2861
File Size: 118.27 KB, 118272 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 1.0.0.0
File Description SharpDPAPI
File Version 1.0.0.0
Internal Name SharpDPAPI.exe
Legal Copyright Copyright © 2018
Original Filename SharpDPAPI.exe
Product Name SharpDPAPI
Product Version 1.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 236
Potentially Malicious Blocks: 148
Whitelisted Blocks: 83
Unknown Blocks: 5

Visual Map

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

Similar Families

  • MSIL.Krypt.MBDR

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDeviceIoControlFile
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  • 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!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!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • 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!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserObjectInformation

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