Threat Database Trojans Trojan.Kryptik.GTCA

Trojan.Kryptik.GTCA

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 16,931
Threat Level: 80 % (High)
Infected Computers: 3
First Seen: August 14, 2023
Last Seen: November 2, 2025
OS(es) Affected: Windows

Analysis Report

General information

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

Known Samples

MD5: a0a15b6c5abff697c3c27d66703d170f
SHA1: a01f3a0f1572322b2e4a1406458725706ed472b3
SHA256: ADC03DF3129F96A014D6616AB14B275721235E9F66F14B571762680A9FF5FAE4
File Size: 71.17 KB, 71168 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have resources
  • File doesn't have security information
  • 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
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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

  • No Version Info
  • x64

Block Information

Total Blocks: 138
Potentially Malicious Blocks: 30
Whitelisted Blocks: 23
Unknown Blocks: 85

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile

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