Threat Database Keyloggers Keylogger.DCRat

Keylogger.DCRat

By CagedTech in Keyloggers

Threat Scorecard

Popularity Rank: 14,497
Threat Level: 80 % (High)
Infected Computers: 42
First Seen: May 22, 2022
Last Seen: February 1, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Keylogger.DCRat
Signature status: No Signature

Known Samples

MD5: 01f33f8ddb701321192e1497f6ee8de7
SHA1: 2e088654ab8169ec4bd94af18e3165655e9a2ec3
SHA256: 156A80D1D82ED0A7DFAA59D02D93EE3C91C2E1950FF60F55BE41921850AD6782
File Size: 157.18 KB, 157184 bytes
MD5: 55a1c7a07d123f29275e011baced671a
SHA1: 41ec7db7b33ec085faf998c6a2bb5fab33501fe2
SHA256: 54821B9C38DD95F636DD8AD15F29EA9227C63BBB9246600725BDCEA0F8747210
File Size: 65.02 KB, 65024 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 security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • 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)

File Icons

Windows PE Version Information

Name Value
Assembly Version
  • 6.2.19041.5794
  • 6.2.17763.475
Company Name Microsoft Corporation
File Description
  • Notepad
  • Runtime Broker
File Version
  • 6.2.19041.5794
  • 6.2.17763.475
Internal Name
  • Notepad
  • RuntimeBroker.exe
Legal Copyright © Microsoft Corporation. All rights reserved.
Original Filename
  • Notepad
  • RuntimeBroker.exe
Product Name Microsoft® Windows® Operating System
Product Version
  • 6.2.19041.5794
  • 6.2.17763.475

File Traits

  • .NET
  • ntdll
  • x86

Block Information

Total Blocks: 132
Potentially Malicious Blocks: 89
Whitelisted Blocks: 40
Unknown Blocks: 3

Visual Map

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

Similar Families

  • MSIL.Agent.F
  • MSIL.DllInject.R
  • MSIL.DllInject.RE

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
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  • ntdll.dll!NtDelayExecution
  • ntdll.dll!NtDeviceIoControlFile
  • 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!NtOpenSection
  • 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!NtSetInformationVirtualMemory
  • 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!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext

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