Extracted

• • Target

    4a4cbb675bc99e47d5aa97b87581cc4eea0aa681376997e1e06fc32cd2450fa9.exe

  • Size

    4.2MB

  • MD5

    92cca26f44c19fe855538b2bfd18c431

  • SHA1

    bd59299765b0213578d2c8f881c13b4b16ed8ff4

  • SHA256

    4a4cbb675bc99e47d5aa97b87581cc4eea0aa681376997e1e06fc32cd2450fa9

  • SHA512

    614a7ffecab437e7d2f56e0b48b94520e7ef21557be259266a6c0d6ebe2c99f2a72194bed7956bc9268af516c935031883abb3e814ca7f1b96f24702a402047e

  • SSDEEP

    98304:cIIOs0sDc6Gmu7pHC728XCgxqTsZ9uNO4tdr:0p0sm57dCtTyNLdr

  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