Overview

overview

10

Static

static

1

Remittance...pdf.js

windows10-2004-x64

10

Remittance...pdf.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    03092026_1718_03092026_Remittance Advice_03_09_2026.pdf.tar
  • Size 230KB
  • Sample260903-vvpwpacp4y
  • SHA256 fce11681bd541eef7b71460762b9e565e0fa32d9ee1a70a14f1d93294d190130
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Executiondiscoveryexecutionpersistence

Malware Config

Targets

    • Target
      Remittance Advice_03_09_2026.pdf.js
    • Size 332KB
    • SHA256 21dd3eb10681d40ce6fa4d8f3102b80eb3ab294a595635a9bb3f97e31e02d29c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    Executiondiscoveryexecutionpersistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Executes dropped EXE

    • Temporarily bypasses Powershell execution policy

      Using Set-ExecutionPolicy to permit execution of unsigned or restricted scripts in that process.

      Execution

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks