Malicious PDF — malware analysis report

Static analysis result for SHA-256 030d64ef49c7da01…

MALICIOUS

PDF

24.1 KB
MD5: 222552b80f66a6779fed585fe8eb2231 SHA-1: 704ee0fe29a218a05c962a8eacefc0ac81d04ccb SHA-256: 030d64ef49c7da019bcc4b8a05c411e0c5a8a7a5e4f8fcee1e3a1fa97b838b14
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1566.001 Spearphishing Attachment

The file is identified as malicious by multiple heuristics, including critical detections for CVE-2010-0188, which targets XFA forms in Adobe Reader. The presence of an embedded URL, although benign in reputation, is part of the exploit chain. The ML classifier also strongly indicates maliciousness.

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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