Extracted

• • Target

    Tools-Invoice.pdf.exe

  • Size

    272.0MB

  • MD5

    19ec298f977fdc71f195a4782fa8b156

  • SHA1

    4a6035ce7510a7cc02bb785244e2cfcaec89131d

  • SHA256

    32b42c8c10ce7ec03005931d079fe7bb7f0e5b36bcf57a789081c6f7787e630c

  • SHA512

    d8cd8e043c24998d41b06ed0de8a8628389dab04be583094e68f5660ccc666dc260367297d373c800869fe36878aa8730fe35c2eb0b1e6631c0c2fec338b2391

  • SSDEEP

    49152:Uj+t6IRUEFX1PVv3Gfbs8HuQq1nvHol6Kz3DfjkJO:Uj+tNtV/AAFBH9yzLt

  Score

  10^/10

  jupyterbackdoordiscoverypersistencestealertrojan

  • Jupyter, SolarMarker

    Jupyter is a backdoor and infostealer first seen in mid 2020.

    backdoortrojanstealerjupyter

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies system executable filetype association

    persistence

  • Registers COM server for autorun

    persistence

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Checks system information in the registry

    System information is often read in order to detect sandboxing environments.

  behavioral1