Malicious PDF — malware analysis report

Static analysis result for SHA-256 9368df097c882b68…

MALICIOUS

PDF

20.2 KB
MD5: 53463a5ac5e13e1f60c2e033ee258439 SHA-1: d29760b9f2f12fc09e057b56db5849d93c2858f6 SHA-256: 9368df097c882b685f2bb91a8599d31f16dc65d204e5418c607b2fcf9414422b
128 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment

The critical heuristic firing for CVE-2010-0188 indicates exploitation of a vulnerability in Adobe Reader via an XFA form. This exploit is designed to execute arbitrary code, likely leading to the download and execution of a second-stage payload. The embedded URL, while benign in reputation, is part of the XFA structure and may be used in the exploit chain.

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-36826 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36826
  • 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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