Malicious PDF — malware analysis report

Static analysis result for SHA-256 fbcb93e5b0bcd69a…

MALICIOUS

PDF

24.1 KB
MD5: e16e3a29dc715fe256e01b9858b0cce7 SHA-1: 04b3e8d46dc98f39d0f3c701b60f585997643462 SHA-256: fbcb93e5b0bcd69ac7f20d53c3bb27095e488886d1a957f7162e5ca4d66f80de
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The PDF file contains an XFA form and triggers the CVE-2010-0188 exploit, which is a critical vulnerability in Adobe Reader related to LibTIFF processing. This exploit is designed to execute arbitrary code, indicating the file's purpose is to compromise the user's system. The embedded URL is likely related to the exploit's functionality.

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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