General

  • Target
    DecoyRequest (1).exe
  • Size 2.5MB
  • Sample260702-e1hfssbx5w
  • SHA256 3f5faf0efb3ed952ca7e0d4f65e986a97eda8542c9a3758ba24065321adad692
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

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.

  • Unsigned PE 12 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 1 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • DecoyRequest (1).exe
    .exe 2.5MB
  • bcmakecert.dll
    .dll 600KB
  • costura.dll
    .dll 4KB
  • costura.pdb
    2KB
  • fiddlercore.dll
    .dll .pdf 660KB
  • guna.ui2.dll
    .dll 1.4MB
  • inifileparser.dll
    .dll 28KB
  • microsoft.bcl.asyncinterfaces.dll
    .dll 26KB
  • microsoft.win32.registry.dll
    .dll 25KB
  • naudio.asio.dll
    .dll 33KB
  • naudio.core.dll
    .dll 183KB
  • naudio.dll
    .dll 7KB
  • naudio.midi.dll
    .dll 45KB
  • naudio.wasapi.dll
    .dll 175KB
  • naudio.winforms.dll
    .dll 40KB
  • naudio.winmm.dll
    .dll 56KB
  • newtonsoft.json.dll
    .dll 695KB
  • restsharp.dll
    .dll 208KB
  • system.buffers.dll
    .dll 20KB
  • system.diagnostics.diagnosticsource.dll
    .dll 184KB
  • system.memory.dll
    .dll 138KB
  • system.numerics.vectors.dll
    .dll 113KB
  • system.runtime.compilerservices.unsafe.dll
    .dll 17KB
  • system.security.accesscontrol.dll
    .dll 36KB
  • system.security.principal.windows.dll
    .dll 17KB
  • system.text.encodings.web.dll
    .dll 77KB
  • system.text.json.dll
    .dll 629KB
  • system.threading.tasks.extensions.dll
    .dll 25KB
  • system.valuetuple.dll
    .dll 24KB
  • telerik.networkconnections.dll
    .dll 47KB

DecoyRequest (1).exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 3f5faf0efb3ed952ca7e0d4f65e986a97eda8542c9a3758ba24065321adad692
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • 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.

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
2598206
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\null\source\repos\EclipsedDBD\Eclipsed.Light\Eclipsed.Light\obj\Release\DecoyRequest.pdb