Malicious PDF — malware analysis report

Static analysis result for SHA-256 7f08899a800cef64…

MALICIOUS

PDF

24.1 KB
MD5: 9aae98933797263544be02c626ab94ac SHA-1: f365723be6bc4459710b275dce574051e144e0a1 SHA-256: 7f08899a800cef642ee7808986ac0de13f4b6f8abcf02995ae9f24b04cf657d5
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The file is a PDF document that contains an XFA form, which is often used to deliver exploits. Static analysis detected a critical heuristic for CVE-2010-0188, an Adobe Reader LibTIFF XFA image exploit, indicating the file attempts to execute arbitrary code. The embedded URL is likely part of the exploit chain.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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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