Extracted

• • Target

    ZBHAM_random.exe

  • Size

    4.4MB

  • MD5

    2c758ec0b9bf2b441ce28fc0ce212996

  • SHA1

    c5135b1c4de89bcb15d066c06b742ab66264ec47

  • SHA256

    7744c24650c3210f4510b05128c3b6dfdcd6b6f9de9e6c3ce72df0f0f10550b5

  • SHA512

    c6bb956eeb481de1e885965081a8d2ea26fcdc00307b169ba0bd0aecf5ace7befdd1f0b6244f31f10c8b1c768f48cc5b78b795dca05ee643ab9c2498a79425e1

  • SSDEEP

    98304:jD6xEwlLhToJaFZsbbWgZaE1y7ZWlLSI06LaCfgXbEfC:v6SkLhgYzEv86WCfpC

  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