Malicious PDF — malware analysis report

Static analysis result for SHA-256 f32ddbb1c7dd034d…

MALICIOUS

PDF

24.5 KB
MD5: 5c5e37281cdc852bee2a918d7588adf3 SHA-1: a97f59be4b2c854167704cde2cd752bd3aba5daf SHA-256: f32ddbb1c7dd034dcb6a99c325f1aa860c225f37a3fe6cce2ec179c97e619aff
128 Risk Score

Malware Insights

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

The sample is a PDF file that triggers critical heuristics for CVE-2010-0188, an exploit targeting Adobe Reader's XFA form processing with LibTIFF. This indicates the file is designed to execute arbitrary code upon opening in a vulnerable reader. The embedded URL, while benign in reputation, is part of the XFA template structure.

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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