Overview

overview

10

Static

static

10

2026-08-16...ar.exe

windows10-2004-x64

2026-08-16...ar.exe

windows11-ltsc_2024-x64

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General

  • Target
    2026-08-16_6e742a2720fb7ba8767097988f44fbf9_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar
  • Size 28.6MB
  • Sample260816-jdbryss1ht
  • SHA256 413e1af13df9583bb77fecb26c1f6a8938870c9a8834752ffca780766257bd55
  • 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

  • 2026-08-16_6e742a2720fb7ba8767097988f44fbf9_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar
    .exe 28.6MB

2026-08-16_6e742a2720fb7ba8767097988f44fbf9_cobalt-strike_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 413e1af13df9583bb77fecb26c1f6a8938870c9a8834752ffca780766257bd55
  • 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