Threat Database Trojans Trojan.MSIL.Krypt.DJR

Trojan.MSIL.Krypt.DJR

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 24,309
Threat Level: 80 % (High)
Infected Computers: 29
First Seen: April 10, 2024
Last Seen: July 8, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.DJR indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate and damage your computer, often without your knowledge or consent. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further harm.

What Is Trojan.MSIL.Krypt.DJR?

Trojan.MSIL.Krypt.DJR is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name "Trojan" refers to the fact that this type of malware often hides within or masquerades as a harmless program, allowing it to bypass security measures and gain unauthorized access to your system. The ".MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a programming language used by the .NET Framework.

How Trojan.MSIL.Krypt.DJR Operates

Once installed on your system, Trojan.MSIL.Krypt.DJR can operate in various ways, depending on its intended purpose. It may attempt to steal sensitive information, such as login credentials, credit card numbers, or personal data. It can also install additional malware, create backdoors for remote access, or disrupt system performance. In some cases, Trojan horses can be used to recruit your computer into a botnet, which is a network of compromised machines used for malicious activities, such as distributing spam or launching denial-of-service attacks.

Symptoms of Infection

Identifying the symptoms of a Trojan.MSIL.Krypt.DJR infection can be challenging, as they often mimic those of other malware or system issues. However, some common signs include slow system performance, frequent crashes, or unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups or alerts. If you suspect that your system has been infected, it is crucial to take immediate action to remove the malware and prevent further damage.

How to Remove Trojan.MSIL.Krypt.DJR

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, which can detect and remove Trojan.MSIL.Krypt.DJR and other malware. Perform a full scan of your system to identify and remove all infected files and components.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent. 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 can help remove any malicious extensions or add-ons that may have been installed by the malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed. This will help prevent re-infection and ensure that your system is clean and secure.

Conclusion

Removing Trojan.MSIL.Krypt.DJR from your system requires careful attention to detail and a thorough understanding of the malware removal process. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove this threat and prevent further harm to your system. It is essential to remain vigilant and take proactive measures to protect your computer from future malware infections, such as keeping your operating system and software up to date, using strong antivirus protection, and avoiding suspicious downloads or links.

Analysis Report

General information

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

Known Samples

MD5: 1f3f30faed7b4bf19733b818e8062706
SHA1: c712419ad6cd43364031dec0a3dbf18eb1352f77
SHA256: 9F69C5AA7A2DAF25AA8718A7A56B5C89029DC763C89DEA3C46C57C5FC7B2D6FC
File Size: 132.10 KB, 132096 bytes
MD5: a0c9f983b9eb786572a25d5cc9c80ce2
SHA1: d1a06ed3d918d8be680730a505bca73a65106fda
SHA256: FAB8F36C4F219C9D956E47436448095E26CA8795EE17CD93FAC7ED1655380F77
File Size: 132.10 KB, 132096 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 resources
  • 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
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • .NET
  • No Version Info
  • x86

Block Information

Total Blocks: 80
Potentially Malicious Blocks: 39
Whitelisted Blocks: 41
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Krypt.DJR

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!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!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!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation

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