Resubmissions

01/08/2026, 02:09

260801-clcwnaca2410

01/08/2026, 02:06

260801-cjkhqavgmg7

General

  • Target
    GTA2DEMO.exe
  • Size 12.4MB
  • Sample260801-clcwnaca24
  • SHA256 f8fc0a9653932f008a03e56ea892fb31dbeb98d228cc4df61b910bcb35d08d21
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GTA2DEMO.exe
    • Size 12.4MB
    • SHA256 f8fc0a9653932f008a03e56ea892fb31dbeb98d228cc4df61b910bcb35d08d21
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects KillMBR

    • Family: KillMBR

      KillMBR is a trojan that attempts to overwrite the Master Boot Record.

    • Executes dropped EXE

    • Loads dropped DLL

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v16

Tasks