Threat Database Trojans Trojan.Kryptik.LJJ

Trojan.Kryptik.LJJ

By CagedTech in Trojans

Analysis Report

General information

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

Known Samples

MD5: 81ee93e1e7cfe3b6b15879d84c5bee70
SHA1: b054f15506f09451dc2f1938df0cb376078c6539
SHA256: 4A15EDBB58811D0A0B5CDB537DAE2E315636042138A3762DDC385DD1183D6D3A
File Size: 35.84 KB, 35840 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • 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)

File Traits

  • No Version Info
  • x64

Block Information

Total Blocks: 107
Potentially Malicious Blocks: 1
Whitelisted Blocks: 104
Unknown Blocks: 2

Visual Map

0 0 0 0 0 0 0 0 0 0 0 ? 0 ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Files Modified

File Attributes
c:\users\user\downloads\bandwidth.txt Generic Write,Read Attributes

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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