Overview

overview

4

Static

static

4

spoofer.exe

windows10-ltsc_2021-x64

3

Sharing

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General

  • Target
    spoofer.exe
  • Size 909KB
  • Sample260705-ef2c6sht7s
  • SHA256 5e6979c7d5c8e69f81df00656d0a93257e90513b753233fa3e31830e5232c2fd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10
costurapacker

Malware Config

Signatures

  • Costura .NET executable packer 1 IoCs

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

    costurapacker
  • Unsigned PE 2 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 1 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • spoofer.exe
    .exe 909KB
  • costura.dll
    .dll 5KB
  • costura.pdb
    7KB
  • guna.ui2.dll
    .dll 2.1MB

spoofer.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 5e6979c7d5c8e69f81df00656d0a93257e90513b753233fa3e31830e5232c2fd
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Costura .NET executable packer

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

    costurapacker

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
936558
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE
PDB paths
C:\Users\nicoz\Desktop\spoofer\fatal\spoofer\obj\Release\spoofer.pdb