Threat Database Trojans Trojan.Kryptik.MFRB

Trojan.Kryptik.MFRB

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 17,613
Threat Level: 80 % (High)
Infected Computers: 3
First Seen: July 18, 2026
Last Seen: July 23, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Kryptik.MFRB
Signature status: Self Signed

Known Samples

MD5: ccbbebe487fbefdc613b8acd2f3cde78
SHA1: f4995682b5bb9409dec7d4ad7d1d542b649d567e
SHA256: F8A3B429C0856DF11B8ED0A1E83DEB9A31CFE8370A25C890FF6F7F263683E07F
File Size: 3.69 MB, 3692912 bytes
MD5: 116d77575574b35db7c38e9a93c155ff
SHA1: 0a888a0bb474fc0daa26b4de86a3926f3219831d
SHA256: 6CE947AEB71697F76349632B89D9F13F6AEE8979A9E86817F3219ED8000AA888
File Size: 4.40 MB, 4401504 bytes
MD5: a4ab53f470639f3fd559a6b2abfb2269
SHA1: 6c40a4ef77e49498e663d82b99da5a268db7651d
SHA256: 7EC002D8FF62E7B85DEB52D251B682E942961ABBC95DB710B5397F40519F25D1
File Size: 3.88 MB, 3875680 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 is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET 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)

Digital Signatures

Signer Root Status
dm.to dm.to Self Signed
giltipleva.in giltipleva.in Self Signed
grand.me grand.me Self Signed

File Traits

  • golang
  • No Version Info
  • x64

Block Information

Total Blocks: 4,548
Potentially Malicious Blocks: 174
Whitelisted Blocks: 4,373
Unknown Blocks: 1

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Agent.MPZ
  • Dropper.BFA
  • Kryptik.GOA
  • Kryptik.GOB
  • Kryptik.MFRA
Show More
  • Kryptik.MFRB
  • Kryptik.MHD

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcSetInformation
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
Show More
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtRemoveIoCompletionEx
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimerEx
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN