Threat Database Trojans Trojan.MSIL.Krypt.UIC

Trojan.MSIL.Krypt.UIC

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 13,379
Threat Level: 80 % (High)
Infected Computers: 82
First Seen: January 15, 2024
Last Seen: July 6, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.UIC 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. The presence of Trojan.MSIL.Krypt.UIC on your system poses a significant risk to your personal data and system security. It is essential to understand the nature of this threat and take immediate action to remove it.

What Is Trojan.MSIL.Krypt.UIC?

Trojan.MSIL.Krypt.UIC is a type of malware that can infect your system through various means, such as downloading malicious software, visiting compromised websites, or opening infected email attachments. The name Trojan.MSIL.Krypt.UIC suggests that it is a Trojan-type threat, but without more specific information, it is difficult to determine its exact characteristics or behavior. However, it is clear that this malware poses a significant threat to your system and personal data.

How Trojan.MSIL.Krypt.UIC Operates

Once Trojan.MSIL.Krypt.UIC infects your system, it can operate in various ways, depending on its intended purpose. Some common behaviors of Trojan-type malware include stealing personal data, such as login credentials or financial information, installing additional malware, or providing unauthorized access to your system. The malware may also attempt to communicate with its command and control servers to receive updates or transmit stolen data. Understanding how Trojan.MSIL.Krypt.UIC operates is crucial to removing it effectively and preventing future infections.

Symptoms of Infection

The symptoms of a Trojan.MSIL.Krypt.UIC infection can vary, but some common indicators include slow system performance, unexpected pop-ups or advertisements, and unusual network activity. You may also notice that your system is behaving erratically, such as crashing or freezing frequently. Additionally, you may receive alerts from your security software indicating that malicious activity has been detected. If you suspect that your system has been infected with Trojan.MSIL.Krypt.UIC, it is essential to take immediate action to remove the malware.

How to Remove Trojan.MSIL.Krypt.UIC

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will enable you to download and install removal tools.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. This will help to detect and remove the Trojan.MSIL.Krypt.UIC malware and any associated files or registry entries.
  3. Uninstall any suspicious programs that may be related to the Trojan.MSIL.Krypt.UIC infection. Be cautious when removing programs, as some may be legitimate or required by your system.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This will help to remove any malicious extensions or add-ons that may have been installed by the malware.
  5. Reboot your system and perform another full scan to ensure that the Trojan.MSIL.Krypt.UIC malware has been completely removed. If the malware is still detected, you may need to repeat the removal process or seek additional assistance.

Conclusion

The detection of Trojan.MSIL.Krypt.UIC is a serious issue that requires immediate attention. By understanding the nature of this threat and following the removal steps outlined above, you can help to protect your system and personal data from further harm. It is essential to remain vigilant and take proactive measures to prevent future infections, such as keeping your operating system and software up to date, using reputable security software, and avoiding suspicious downloads or websites. By taking these steps, you can help to ensure the security and integrity of your system.

Analysis Report

General information

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

Known Samples

MD5: 077c6ad299291b78f06f359b97f01ebb
SHA1: cea733f1de7abec850fc0f04715d82cf96c46c71
SHA256: C9D26615715743494F93E7D4AC78B6F5C39A5E9475C1347222A1DE2BD570DCE6
File Size: 214.53 KB, 214528 bytes
MD5: bf616bd9d286fc2d920664a75a8268cd
SHA1: 694c89a23c4672a11b409fb0bbd15d39d26be4b7
SHA256: 98900620AE14B470DFC300B5557EF187C9AE87C8A340C6E7E627D1C7D9B0480F
File Size: 3.00 MB, 3000320 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 relocations information
  • File doesn't have security information
  • 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 GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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  • 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
  • BYPASS
  • Joker Complex
File Version 1.0.0.0
Internal Name
  • Joker Complex.exe
  • SAM XX 3.1.3 C#.exe
Legal Copyright
  • Copyright © 2024
  • Copyright © 2025
Original Filename
  • Joker Complex.exe
  • SAM XX 3.1.3 C#.exe
Product Name
  • BYPASS
  • Joker Complex
Product Version 1.0.0.0

File Traits

  • .NET
  • 2+ executable sections
  • CreateThread
  • HighEntropy
  • ntdll
  • VirtualQueryEx
  • WriteProcessMemory
  • x64

Block Information

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

Visual Map

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

Similar Families

  • MSIL.Krypt.UIC

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!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
Show More
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetWriteWatch
  • 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!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!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResetWriteWatch
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • CheckRemoteDebuggerPresent
  • IsDebuggerPresent
Other Suspicious
  • AdjustTokenPrivileges

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