Overview

overview

9

Static

static

7

cat.exe

windows10-2004-x64

9

cat.exe

windows11-ltsc_2024-x64

9

Resubmissions

08/08/2026, 10:13

260808-l9hlgsytgz9

08/08/2026, 10:11

260808-l72lksch859

Sharing

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General

  • Target
    cat.exe
  • Size 4.4MB
  • Sample260808-l72lksch85
  • SHA256 77007f912cdb665b568b37252e26666bc0baa052207f9fb2ec9b8789c7fb02de
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionexecutionthemidatrojan

Malware Config

Targets

    • Target
      cat.exe
    • Size 4.4MB
    • SHA256 77007f912cdb665b568b37252e26666bc0baa052207f9fb2ec9b8789c7fb02de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionexecutionthemidatrojan

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

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks