Malicious PDF — malware analysis report

Static analysis result for SHA-256 bba6de9da1acd63d…

MALICIOUS

PDF

20.2 KB
MD5: 0a4ad8c6f492c32276729c63fc08c566 SHA-1: e646601d80c180a106df44657ab53432de8411b6 SHA-256: bba6de9da1acd63de0ba8d88c9c6cf9e10a6817656f5f5998f9d671d11a14f4b
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 the CVE-2010-0188 exploit, which targets Adobe Reader's LibTIFF component. This indicates the document is designed to execute arbitrary code upon opening in a vulnerable application. The embedded URL, while seemingly benign, is part of the XFA template structure and may be used in conjunction with the exploit.

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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