Threat Database Trojans Trojan.MSIL.Kryptik.FO

Trojan.MSIL.Kryptik.FO

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 9,236
Threat Level: 80 % (High)
Infected Computers: 78
First Seen: August 7, 2025
Last Seen: June 26, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Kryptik.FO on your system indicates a potential security threat. This type of malware is known to cause significant issues with your computer's performance and security. It is essential to understand the nature of this threat and take immediate action to remove it from your system.

What Is Trojan.MSIL.Kryptik.FO?

Trojan.MSIL.Kryptik.FO is a type of Trojan horse malware, which is a malicious program that disguises itself as legitimate software. The name "Trojan.MSIL.Kryptik.FO" suggests that it is a Trojan-type threat, but the specific characteristics and behaviors of this malware are not well-defined without additional context. Trojans are known to be versatile and can be used for various malicious purposes, including data theft, spyware, and ransomware.

How Trojan.MSIL.Kryptik.FO Operates

Malware like Trojan.MSIL.Kryptik.FO typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can run in the background, hiding from the user, and perform its malicious activities. Trojans can communicate with their command and control servers, receiving instructions and sending stolen data. They can also download and install additional malware, making the situation even more severe.

Symptoms of Infection

Identifying a Trojan infection can be challenging, as these malware types often do not exhibit obvious symptoms. However, some common signs of infection include slow system performance, frequent crashes, and unusual network activity. You might also notice unfamiliar programs or processes running in the background. If you suspect that your system is infected with Trojan.MSIL.Kryptik.FO or any other malware, it is crucial to take action promptly to minimize potential damage.

How to Remove Trojan.MSIL.Kryptik.FO

  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. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. These tools are designed to detect and remove various types of malware, including Trojans.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs that you are sure are not essential to your system's operation.
  4. Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings. This can help remove any malicious extensions or settings that the Trojan might have altered.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan.MSIL.Kryptik.FO has been completely removed. This step is crucial to confirm the removal and to check for any remaining malware components.

Conclusion

Removing Trojan.MSIL.Kryptik.FO from your system requires careful and immediate action. By following the steps outlined above, you can effectively eliminate this threat and protect your computer from further damage. Remember, prevention is key; keeping your operating system, software, and security tools up to date can significantly reduce the risk of malware infections. Additionally, being cautious when clicking on links, opening email attachments, and installing software can help prevent future infections. Stay vigilant and ensure your system's security to avoid dealing with the consequences of malware infections.

Analysis Report

General information

Family Name: Trojan.MSIL.Kryptik.FO
Signature status: No Signature

Known Samples

MD5: 52e7b5f93348d67f04b15671d223c402
SHA1: 34c93bc132f469c28d6b715cc68fcc144d10ee96
SHA256: 834DC63E1ACF6B2DCD938C18F458E302192C34E844CD23C071A5B2CC6733FA89
File Size: 570.37 KB, 570368 bytes
MD5: 13f6d1301761db68b8a9ec87c4d01029
SHA1: b76995c11a0ab2f533fc6b65e1a9bb21a1636243
SHA256: 44848E50FA4F55F81F255759EE5E7EB33D2F771F4C7E6F5C0819EDD9D2A27CC8
File Size: 701.44 KB, 701440 bytes
MD5: c4bf473c1cb3e413435ae2c812f432fe
SHA1: 526ea55cd35fc690bf1c70c8746e4f752e5afc65
SHA256: 2605E300237C3957EE97C80037EA3DA3E3DBEC9491AD06ADC3E845BACC1EB8D2
File Size: 566.78 KB, 566784 bytes
MD5: c1e5c08213cafdc04e38cc462d3e4dc9
SHA1: cc4c5a0435e50a55dee8ab51f9b3861260ac89c1
SHA256: A4C504AA17C92397D2440D98633D205DBFFC0CD4570DB5827641DDD0D450C9E8
File Size: 573.95 KB, 573952 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 32-bit executable
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
  • 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)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
File Version 1.0.0.0
Internal Name
  • Cwtmvx.exe
  • Eamajivxni.exe
  • Gurfjwaguy.exe
  • Tpyjrlk.exe
Original Filename
  • Cwtmvx.exe
  • Eamajivxni.exe
  • Gurfjwaguy.exe
  • Tpyjrlk.exe
Product Version 1.0.0.0

File Traits

  • .NET
  • GenKrypt
  • HighEntropy
  • x64
  • x86

Block Information

Total Blocks: 9
Potentially Malicious Blocks: 4
Whitelisted Blocks: 1
Unknown Blocks: 4

Visual Map

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

Files Modified

File Attributes
\device\namedpipe\pshost.134004907453557068.2856.defaultappdomain.powershell Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288
c:\users\user\appdata\local\temp\__psscriptpolicytest_sdzvncdi.ljy.ps1 Generic Write,Read Attributes
c:\users\user\appdata\local\temp\__psscriptpolicytest_sqlndagh.tvt.psm1 Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe `���� RegNtPreCreateKey

Windows API Usage

Category API
User Data Access
  • GetUserDefaultLocaleName
  • GetUserName
  • GetUserNameEx
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Other Suspicious
  • AdjustTokenPrivileges
Process Shell Execute
  • CreateProcess
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
Show More
  • ntdll.dll!NtClose
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtGetContextThread
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • 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!NtOpenSemaphore
  • 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!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • 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!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtSuspendThread
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
  • win32u.dll!NtGdiBitBlt
  • win32u.dll!NtGdiCreateBitmap
  • win32u.dll!NtGdiCreateCompatibleDC
  • win32u.dll!NtGdiCreateDIBitmapInternal

21 additional items are not displayed above.

Network Winsock2
  • WSAConnect
  • WSASocket
  • WSAStartup
Network Winsock
  • closesocket
  • setsockopt

Shell Command Execution

"powershell.exe" -NoProfile -ExecutionPolicy Bypass -Enc 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

Related Posts

Trending

Most Viewed

Loading...