Threat Database Trojans Trojan.Vidar.FD

Trojan.Vidar.FD

By CagedTech in Trojans

Analysis Report

General information

Family Name: Trojan.Vidar.FD
Packers: UPX x64
Signature status: No Signature

Known Samples

MD5: 8993974bb09d9302ea49e1dc4ab2d655
SHA1: 4926362b21b7b7eef93d0f48e0b20761e0f60ace
SHA256: 94D0D09187482F8BE7308063AC67BB405ACCEFC19B664AAD8428E6CCEE115BF8
File Size: 588.29 KB, 588288 bytes
MD5: 4d3adf17e82e67beb18f9b7aa1af31e2
SHA1: e977c7029b302c2d815b1a17c16f7ba08a982538
SHA256: 45E669D8C1E74EF3BE62D28534425567F448BC573F4EC86E3792AE80B6A1795D
File Size: 588.29 KB, 588288 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 relocations information
  • File doesn't have security information
  • File has been packed
  • 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)
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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

  • CryptUnprotectData
  • HighEntropy
  • No CryptProtectData
  • No Version Info
  • packed
  • VirtualQueryEx
  • WriteProcessMemory
  • x64

Block Information

Total Blocks: 325
Potentially Malicious Blocks: 320
Whitelisted Blocks: 5
Unknown Blocks: 0

Visual Map

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 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 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 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 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 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 0 x 0 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 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 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 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 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 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 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

Similar Families

  • Vidar.FD

Windows API Usage

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

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