Malicious PDF — malware analysis report

Static analysis result for SHA-256 4936ba6f05e72940…

MALICIOUS

PDF

24.1 KB
MD5: ae3832ea99550afd387b8bfee23f2b75 SHA-1: ffad8bc9a516b9e0bcbd65fe8230bf4c2725eb96 SHA-256: 4936ba6f05e72940ae92eea1f15b0d42d8a3f38ed7a21872188d2ca7e6f02ebe
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The PDF file contains an XFA form and triggers a critical heuristic for CVE-2010-0188, indicating exploitation of Adobe Reader. The embedded URL is likely related to the XFA template. The document body content is obfuscated and does not provide further clues on the specific lure.

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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