Overview

overview

10

Static

static

10

2026-08-13...ar.exe

windows10-2004-x64

2026-08-13...ar.exe

windows11-ltsc_2024-x64

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General

  • Target
    2026-08-13_75c1da08e3beba71b98df5ae5e96fcdf_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar
  • Size 22.2MB
  • Sample260813-k6hawavwbv
  • SHA256 1ebc19ff4d532aed22b618a240d089270a7827b396156a0ebb59cee5523f066b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
costurapacker

Malware Config

Signatures

  • Detects executables Discord URL observed in first stage droppers 1 IoCs
  • Detects executables containing URLs to raw contents of a Github gist 1 IoCs
  • Detects executables manipulated with Fody 1 IoCs
  • 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 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 2026-08-13_75c1da08e3beba71b98df5ae5e96fcdf_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar
    .exe 22.2MB

2026-08-13_75c1da08e3beba71b98df5ae5e96fcdf_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 1ebc19ff4d532aed22b618a240d089270a7827b396156a0ebb59cee5523f066b
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Detects executables Discord URL observed in first stage droppers

  • Detects executables containing URLs to raw contents of a Github gist

  • Detects executables manipulated with Fody

  • 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
147466
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