Threat Database Trojans Trojan.Kryptik.AAZC

Trojan.Kryptik.AAZC

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 303
First Seen: January 24, 2023
Last Seen: February 26, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Kryptik.AAZC
Signature status: No Signature

Known Samples

MD5: 2d97c43ab6cfbfc415ef748dd64e9dcf
SHA1: c48721e4709dd086b58d974619fe4dd87defb7e9
SHA256: 3017EA7DC6B3B458D08C1473CDDEC15D4083A0AB51DE978BB08BFDDC53CB6DB8
File Size: 1.52 MB, 1519616 bytes
MD5: e2db1b982d6e00581899dee8702648c6
SHA1: 703e324c4e48a4568179f5180160e5093ecf4439
SHA256: EC7F38EF2AB92D927E6132AA13DF8B9984F634FDB1B6DB9734D83C8B13AA8F57
File Size: 2.25 MB, 2249368 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File has exports table
  • File has TLS information
  • File is 32-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
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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 Icons

Windows PE Version Information

Name Value
Company Name
  • Alexander Roshal
  • Digia Plc and/or its subsidiary(-ies)
File Description
  • C++ application development framework.
  • WinRAR
File Version
  • 8.7.0.0
  • 7.0.1
Internal Name WinRAR
Legal Copyright
  • Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
  • Copyright © Alexander Roshal 1993-2023
Original Filename
  • ktirn4.dll
  • WinRAR.exe
Product Name
  • Kt4
  • WinRAR
Product Version 7.0.1

File Traits

  • dll
  • HighEntropy
  • VirtualQueryEx
  • x86

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtProtectVirtualMemory
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  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetThreadState
Process Shell Execute
  • CreateProcess
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
User Data Access
  • GetUserObjectInformation
Keyboard Access
  • GetKeyState

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\c48721e4709dd086b58d974619fe4dd87defb7e9_0001519616.,LiQMAxHB

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