Threat Database Trojans Trojan.MSIL.Krypt.BAB

Trojan.MSIL.Krypt.BAB

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 51
First Seen: April 26, 2021
Last Seen: April 7, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.BAB indicates that a potentially malicious program has been identified on your system. 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 be used to gain unauthorized access to a computer system, steal sensitive information, or disrupt normal computer operation. It is essential to take immediate action to remove the threat and prevent further damage.

What Is Trojan.MSIL.Krypt.BAB?

Trojan.MSIL.Krypt.BAB is a type of malware that can infect a computer system without the user's knowledge or consent. The name suggests that it may be related to encryption or cryptography, but without more specific information, it is difficult to determine the exact nature of the threat. Trojans can be spread through various means, including email attachments, infected software downloads, or exploited vulnerabilities in operating systems or applications.

How Trojan.MSIL.Krypt.BAB Operates

Once a Trojan like Trojan.MSIL.Krypt.BAB infects a computer system, it can operate in various ways. It may attempt to connect to a command and control server to receive instructions from its creators, or it may start executing its payload, which could include data theft, keylogging, or ransomware attacks. Trojans can also create backdoors, allowing unauthorized access to the infected system, or download and install additional malware. The specific operations of Trojan.MSIL.Krypt.BAB are unknown, but it is crucial to remove it as soon as possible to prevent potential harm.

Symptoms of Infection

Identifying the symptoms of a Trojan infection can be challenging, as they often mimic legitimate system behavior. However, some common indicators include slow system performance, unexpected pop-ups or advertisements, unfamiliar programs or icons, and increased network activity. You may also notice that your system is crashing or freezing frequently, or that your antivirus software is detecting and blocking suspicious activity. If you suspect that your system is infected with Trojan.MSIL.Krypt.BAB, it is essential to take immediate action to remove the threat.

How to Remove Trojan.MSIL.Krypt.BAB

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

Conclusion

Removing Trojan.MSIL.Krypt.BAB from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above, you can help ensure that your system is free from the threat and prevent potential harm. It is also essential to take proactive measures to prevent future infections, including keeping your operating system and software up to date, using strong antivirus software, and avoiding suspicious downloads or email attachments. Remember to always be cautious when interacting with unknown or untrusted sources, and never hesitate to seek professional help if you are unsure about how to remove a malware threat.

Analysis Report

General information

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

Known Samples

MD5: 4f76d078375eacef2887914b097f6b66
SHA1: f364965c4d211c081045d857f528e8c59cf84c6d
SHA256: B09360334EC5A47E5881E21624AA7BC9222EA554B67DA1E5AF008C5CDFE66CE8
File Size: 409.09 KB, 409088 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have security information
  • File has exports table
  • File is .NET application
  • File is 64-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 5.0.1.3
Comments techsys
Company Name ООО 1С-Софт
File Description techsys
File Version 5.0.1.3
Internal Name techsys.dll
Legal Copyright © ООО 1С-Софт 1996-2022
Original Filename techsys.dll
Product Name techsys
Product Version 5.0.1.3

File Traits

  • .NET
  • dll
  • WriteProcessMemory
  • x86

Block Information

Total Blocks: 4
Potentially Malicious Blocks: 2
Whitelisted Blocks: 2
Unknown Blocks: 0

Visual Map

x 0 x 0
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!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
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtGdiBitBlt
  • win32u.dll!NtGdiCreateBitmap
  • win32u.dll!NtGdiCreateCompatibleDC
  • win32u.dll!NtGdiCreateDIBitmapInternal
  • win32u.dll!NtGdiCreateSolidBrush
  • win32u.dll!NtGdiDeleteObjectApp
  • win32u.dll!NtGdiExtGetObjectW
  • win32u.dll!NtGdiGetDCforBitmap
  • win32u.dll!NtGdiGetDCObject
  • win32u.dll!NtGdiGetDeviceCaps
  • win32u.dll!NtGdiRestoreDC
  • win32u.dll!NtGdiSaveDC
  • win32u.dll!NtGdiSelectBitmap
  • win32u.dll!NtGdiSetDIBitsToDeviceInternal
  • win32u.dll!NtUserBuildHwndList
  • win32u.dll!NtUserCallTwoParam
  • win32u.dll!NtUserCreateEmptyCursorObject
  • win32u.dll!NtUserCreateWindowEx
  • win32u.dll!NtUserDestroyWindow
  • win32u.dll!NtUserFindExistingCursorIcon
  • win32u.dll!NtUserGetAncestor
  • win32u.dll!NtUserGetClassInfoEx
  • win32u.dll!NtUserGetClassName
  • win32u.dll!NtUserGetDC
  • win32u.dll!NtUserGetGUIThreadInfo
  • win32u.dll!NtUserGetIconInfo
  • win32u.dll!NtUserGetIconSize
  • win32u.dll!NtUserGetImeInfoEx
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetObjectInformation
  • win32u.dll!NtUserGetProcessWindowStation
  • win32u.dll!NtUserGetProp
  • win32u.dll!NtUserGetThreadDesktop
  • win32u.dll!NtUserGetThreadState
  • win32u.dll!NtUserGetWindowCompositionAttribute
  • win32u.dll!NtUserIsNonClientDpiScalingEnabled
  • win32u.dll!NtUserIsTopLevelWindow
  • win32u.dll!NtUserMessageCall
  • win32u.dll!NtUserRegisterClassExWOW
  • win32u.dll!NtUserRegisterWindowMessage
  • win32u.dll!NtUserReleaseDC
  • win32u.dll!NtUserRemoveProp
  • win32u.dll!NtUserSelectPalette
  • win32u.dll!NtUserSetCursorIconData
  • win32u.dll!NtUserSetWindowFNID
  • win32u.dll!NtUserSetWindowLongPtr
  • win32u.dll!NtUserSetWindowPos
  • win32u.dll!NtUserUpdateInputContext

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