Malicious PDF — malware analysis report

Static analysis result for SHA-256 ad16acee4f274e0a…

MALICIOUS

PDF

24.1 KB
MD5: 1d29e901b914835142a4d130fa0f9109 SHA-1: 44fa994ce285675e236681c14f5e3ed36a357ae6 SHA-256: ad16acee4f274e0ae9d12ef33e2b8cd007b7b9861e6eb7ceb9fd87f9179293bd
130 Risk Score

Malware Insights

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

The file is a PDF document that contains an XFA form, which is being exploited via CVE-2010-0188. This exploit targets a vulnerability in Adobe Reader's handling of LibTIFF images within XFA forms. The embedded URL is likely related to the exploit's functionality or payload delivery.

Heuristics 5

  • 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
  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PSEOF. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
  • 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/