Extracted

• • Target

    random.exe

  • Size

    3.7MB

  • MD5

    1a85b92e5c9eea99ad9cd158576db415

  • SHA1

    297be663c521a3d3227b2e25f8027efdf1f8d4af

  • SHA256

    b0e7efb1c33ded1e5818fa7c0adfd655b6b6f06bc23e86c76b52d4dbd71ba190

  • SHA512

    9480d41d4bba8ad31b4eacd184207764c4eea730eb6586255c1635f1d0078a4b17f8990e6fbfcf6fb978107580627464a2d0dc3ac06f37687fc29c592ff26e64

  • SSDEEP

    98304:zXkKJvs4jl8FI8xiXOS+CPQ8V/8qAQtomeFKwjG:zXkKOGYqOS+UQk/wXjG

  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