General

  • Target
    31072026_1657_Payment_31_07_2026_9410.pdf.js.zip
  • Size 187KB
  • Sample260731-vggyxsysdz
  • SHA256 73b5c4c6ef3ad19d7b25d5094c56b9a29d56edeb99cb359805f9c056c2e63fcc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Payment_31_07_2026_9410.pdf.js
    • Size 978KB
    • SHA256 15136bc3c87219a86afe12e8de589ad73225be5cf08bc81dd40e99b438d12e67
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: RuRAT

      RuRAT is a remote admin tool sold as legitimate software but regularly abused in malicious phishing campaigns.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Contacts a large (570) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks