Extracted

• • Target

    random.exe

  • Size

    4.4MB

  • MD5

    9b1ecbd80d260febaf6aa9f884f989ed

  • SHA1

    d0b9533221b168decaa2d370c659f84ce4e8a0cf

  • SHA256

    6fa1674305273612ebe2f8cd4b20a3fba8dc330c49071382bd3468e102c25898

  • SHA512

    83d06f5396c948056246a96dc87ebff0b4bca32b154f5c8d97da5097fe664d3a3c290a336619f14a56395fc0a704dababb4e4e3c6b677d92029d6c2d19b2b528

  • SSDEEP

    98304:HNDjrCvvWeXU3O/cQJHRKHog8EWzyWhlwtW5Sdew:teWOyOUQzgqeWzwtW5Sow

  Score

  10^/10

  gcleanerdefense_evasiondiscoveryloader

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    loadergcleaner

  • Gcleaner family

    gcleaner

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    defense_evasion

  • Downloads MZ/PE file

  • Checks BIOS information in registry

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

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    defense_evasion

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1