Malicious PDF — malware analysis report

Static analysis result for SHA-256 d6211865e7c87c82…

MALICIOUS

PDF

24.1 KB
MD5: 7489a2bddeb605cb60b0f414643872fd SHA-1: f9683e9d6b5c068bd8bd1f6814010de73569e6db SHA-256: d6211865e7c87c8276869dda9b6eedb86d27ae9326b14c1ddf133e8ae52604db
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.004 Command and Scripting Interpreter: PowerShell

The sample is a PDF file that triggers a critical heuristic for CVE-2010-0188, an exploit targeting Adobe Reader's XFA form handling. This indicates the file is designed to execute arbitrary code upon opening in a vulnerable reader. The embedded URL, while not directly malicious, is associated with XFA templates, further supporting the exploit vector. No scripts were extracted from this sample.

Heuristics 4

  • Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188
    PDF contains the CVE-2010-0188 exploit template: XFA JavaScript heap-spray setup, a generated TIFF image payload, and assignment of that TIFF data to an XFA image field rawValue to trigger Adobe Reader's LibTIFF parser.
  • ClamAV: Pdf.Exploit.Agent-36821 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36821
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.xfa.org/schema/xfa-template/2.5/

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