Extracted

• • Target

    random.exe

  • Size

    5.8MB

  • MD5

    984c4780f3443a5870fee13124382112

  • SHA1

    b1efa178ee3002c42def2ad27a014e5ebce86e17

  • SHA256

    d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624

  • SHA512

    1d16aef6869b683cd962169f9f459b83f74d385ac6dbf983987a98a42d0ab8f6cbfbd782d1781de56a53e1a1cfe4a45f44d02b8e91b3feda97d58785bb0d6b86

  • SSDEEP

    98304:iI0C6A0IsUAlbANVrWVI5IdpsPbQ313J8U1rB5h4vmQnIOE6MuTmZ3Pmff:iI0/IsUAti9NqdU08IB5hImQn66M1Pm

  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.

  • Identifies Wine through registry keys

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

    defense_evasion

  • Loads dropped DLL

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2