Threat Database Trojans Trojan.MSIL.Krypt.MBCAA

Trojan.MSIL.Krypt.MBCAA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 2
First Seen: January 25, 2022
Last Seen: November 22, 2025
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.MBCAA indicates that your system has been compromised by a potentially malicious program. This type of threat is generally categorized as a Trojan, which is a broad term for malware that disguises itself as legitimate software. Trojans can cause significant harm to your system and data, so it's essential to understand the nature of this threat and take prompt action to remove it.

What Is Trojan.MSIL.Krypt.MBCAA?

Trojan.MSIL.Krypt.MBCAA is a type of malware that can infect your system through various means, such as downloading malicious software, clicking on suspicious links, or opening infected email attachments. The name itself does not provide specific information about the malware's family or origin, but it suggests that it is a Trojan-type threat. Trojans are known for their ability to disguise themselves as legitimate programs, making them difficult to detect and remove.

How Trojan.MSIL.Krypt.MBCAA Operates

Once installed, Trojan.MSIL.Krypt.MBCAA can operate in various ways, depending on its intended purpose. It may attempt to steal sensitive information, such as login credentials or financial data, or it may try to disrupt your system's operation by modifying system files or registry settings. In some cases, Trojans can also install additional malware or create backdoors for remote access. The exact behavior of Trojan.MSIL.Krypt.MBCAA is unknown without further analysis, but it's clear that it poses a significant threat to your system's security and integrity.

Symptoms of Infection

The symptoms of a Trojan.MSIL.Krypt.MBCAA infection can vary, but common signs include slow system performance, frequent crashes, and unexpected changes to system settings. You may also notice unusual network activity, such as unfamiliar programs accessing the internet or sending data to remote servers. In some cases, you may receive alerts from your security software or notice that your antivirus program is disabled or malfunctioning. If you suspect that your system is infected, it's essential to take immediate action to prevent further damage.

How to Remove Trojan.MSIL.Krypt.MBCAA

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs or software that you don't recognize or that were installed around the time of the infection.
  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 full scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.MSIL.Krypt.MBCAA from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove the malware and prevent future infections. Remember to always be cautious when downloading software or clicking on links, and keep your security software up to date to protect your system from the latest threats. If you're unsure about any aspect of the removal process, consider seeking the help of a professional to ensure that your system is completely clean and secure.

Analysis Report

General information

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

Known Samples

MD5: 9e1b606d084fb2632b6086ba7ba97715
SHA1: 0f56c51e338f15b5f0c433b89e0fcd6ed942b482
SHA256: 27746AA7A67131F292DBF75A3AD9F7DE232E89A81F0CE31938EF33487AA2322A
File Size: 337.41 KB, 337408 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File is .NET application
  • File is 64-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)
Show More
  • 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 Submenú Datos Generales del Proyecto
Company Name CadGis del Sureste S.C.P.
File Description URBANO
File Version 7.7.7.0
Internal Name IMPORTA_XLS.exe
Legal Copyright Todos los Derechos Reservados Copyright © (1988-2023) Ing. Eduardo Fco. Lope M.
Legal Trademarks Municipio 2000- SICE V 7.0
Original Filename IMPORTA_XLS.exe
Product Name Sistema de Información y Control de Edificaciones
Product Version 7.7.7.0

File Traits

  • .NET
  • x64

Block Information

Total Blocks: 325
Potentially Malicious Blocks: 2
Whitelisted Blocks: 162
Unknown Blocks: 161

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcConnectPort
  • 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
Show More
  • 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!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!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent

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