General

  • Target

    Grabbers-Deobfuscator-main.zip

  • Size

    29.3MB

  • MD5

    40325d794b2f19fdf66cb207b985687a

  • SHA1

    2eebf96b32e8cec37d055b75f2728173da0e72eb

  • SHA256

    088476b27a079827929d1c075a3f5ca8ce7213233d78778e6ae884e677298708

  • SHA512

    627413fff94a02ddc020c0a71763eda886533ed8bb3e6616ebb1ed86f9b7a40747e22beb8f6b4ce6c639faa30b930480cdf9e6091835c57d8b8955f7c73329fe

  • SSDEEP

    786432:CS5IlXgR4GoYxa7MVe1K6AR25no6e1+HU8uGnDhOLhDR1d010Mj0:C9PYDGC6e1+08pt+vg0D

Malware Config

Signatures

  • A stealer written in Python and packaged with Pyinstaller 1 IoCs
  • Blankgrabber family
  • Patched UPX-packed file 1 IoCs

    Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Detects Pyinstaller 1 IoCs
  • Unsigned PE 6 IoCs

    Checks for missing Authenticode signature.

Files

  • Grabbers-Deobfuscator-main.zip
    .zip
  • GeFrost Exucutor.exe
    .exe windows:5 windows x64 arch:x64

    f4f2e2b03fe5666a721620fcea3aea9b


    Headers

    Imports

    Sections

  • creal.pyc
  • Grabbers-Deobfuscator-main/.gitignore
  • Grabbers-Deobfuscator-main/README.md
  • Grabbers-Deobfuscator-main/config.json
  • Grabbers-Deobfuscator-main/deobf.py
  • Grabbers-Deobfuscator-main/methods/ben.py
  • Grabbers-Deobfuscator-main/methods/blank.py
  • Grabbers-Deobfuscator-main/methods/empyrean.py
  • Grabbers-Deobfuscator-main/methods/luna.py
  • Grabbers-Deobfuscator-main/methods/notobf.py
  • Grabbers-Deobfuscator-main/methods/other.py
  • Grabbers-Deobfuscator-main/requirements.txt
  • Grabbers-Deobfuscator-main/tutorial.gif
    .gif
  • Grabbers-Deobfuscator-main/utils/bin/fernflower.jar
    .jar
  • Grabbers-Deobfuscator-main/utils/bin/pycdas
    .elf linux x64
  • Grabbers-Deobfuscator-main/utils/bin/pycdas.exe
    .exe windows:6 windows x64 arch:x64

    a0b986748fb3b79f1afa27913520271f


    Headers

    Imports

    Sections

  • Grabbers-Deobfuscator-main/utils/bin/pycdc
    .elf linux x64
  • Grabbers-Deobfuscator-main/utils/bin/pycdc.exe
    .exe windows:6 windows x64 arch:x64

    8933a45a4654b688012d7770158aef33


    Headers

    Imports

    Sections

  • Grabbers-Deobfuscator-main/utils/bin/upx
    .elf linux x64
  • Grabbers-Deobfuscator-main/utils/bin/upx.exe
    .exe windows:4 windows x64 arch:x64


    Headers

    Sections

  • out.upx
    .exe windows:4 windows x64 arch:x64


    Headers

    Sections

  • Grabbers-Deobfuscator-main/utils/config.py
  • Grabbers-Deobfuscator-main/utils/decompile.py
  • Grabbers-Deobfuscator-main/utils/deobfuscation.py
  • Grabbers-Deobfuscator-main/utils/display.py
  • Grabbers-Deobfuscator-main/utils/download.py
  • Grabbers-Deobfuscator-main/utils/pyaes/__init__.py
  • Grabbers-Deobfuscator-main/utils/pyaes/aes.py
  • Grabbers-Deobfuscator-main/utils/pyaes/blockfeeder.py
  • Grabbers-Deobfuscator-main/utils/pyaes/util.py
  • Grabbers-Deobfuscator-main/utils/pyinstaller/extractors/pyinstxtractor.py
  • Grabbers-Deobfuscator-main/utils/pyinstaller/extractors/pyinstxtractorng.py
  • Grabbers-Deobfuscator-main/utils/pyinstaller/pyinstaller.py
  • Grabbers-Deobfuscator-main/utils/pyinstaller/pyinstallerExceptions.py
  • Grabbers-Deobfuscator-main/utils/telegram.py
  • Grabbers-Deobfuscator-main/utils/webhookspammer.py
  • Zyron.exe
    .exe windows:4 windows x86 arch:x86

    8c16c795b57934183422be5f6df7d891


    Headers

    Imports

    Sections

  • ��(@�'�.pyc