Malicious PDF — malware analysis report

Static analysis result for SHA-256 e1689ca8321e6c7a…

MALICIOUS

PDF

13.9 KB
MD5: 0841c5a752ec8087abc5adfca2f3c125 SHA-1: ac049af908920a89d0660547850d77fad5bf22c2 SHA-256: e1689ca8321e6c7ad5d5af72a32f4c2d8e11fd3c0dd27584ae5b3aaceeb80dd1
128 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.001 Spearphishing Attachment T1204 User Execution

The PDF file contains an XFA form and triggers the CVE-2010-0188 exploit, indicating it's designed to compromise systems running vulnerable versions of Adobe Reader. ClamAV also detected it as Js.Exploit.HTML-30, suggesting embedded JavaScript is used in the exploit chain. The embedded URL is likely related to the XFA template but is not directly executable.

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: Js.Exploit.HTML-30 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Js.Exploit.HTML-30
  • 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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