Malicious PDF — malware analysis report

Static analysis result for SHA-256 158ca8ee68185ccc…

MALICIOUS

PDF

24.1 KB
MD5: 8320f578d48bd519a398a4fc7854af2d SHA-1: 7439dcb0d933408983d133fa502bb6ebfa6e6c3d SHA-256: 158ca8ee68185ccc9f77116e6045b06d55de56e4afc7da24d8acc82f13c77faa
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The PDF file contains XFA (XML Forms Architecture) content, which is exploited by CVE-2010-0188, a known vulnerability in Adobe Reader's LibTIFF processing. This exploit allows for the execution of arbitrary code. The embedded URL is likely part of the exploit or a secondary payload delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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/