Malicious PDF — malware analysis report

Static analysis result for SHA-256 f6aef5f791916b04…

MALICIOUS

PDF

23.9 KB
MD5: 96f802ad75fa5036e82c08c90c9b27de SHA-1: 088f127f42b684cfd662376673219cf3d0463921 SHA-256: f6aef5f791916b042ac5f013340b6bb0236ddb3d028e2d75326a1ae9566c7725
128 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The PDF file contains an XFA form that triggers the CVE-2010-0188 exploit, a known vulnerability in Adobe Reader's LibTIFF processing. This exploit is designed to execute arbitrary code, and the embedded URL suggests a download mechanism for a secondary payload. The ClamAV detection further confirms its malicious nature.

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.Dropped-78 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-78
  • 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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