Malicious PDF — malware analysis report

Static analysis result for SHA-256 0ec23049077b0515…

MALICIOUS

PDF

24.1 KB
MD5: df32c02d4a6f8ccfede6d3ca425af4a1 SHA-1: b8f2574cb60bd0dc0d9c4cddc9980b2d5a2d67c8 SHA-256: 0ec23049077b051549e9f7974ef2d928e1575afd3100ec7d547c056ff4f08ab1
160 Risk Score

Malware Insights

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

The PDF file contains an embedded XFA form that triggers a critical vulnerability (CVE-2010-0188) in Adobe Reader, allowing for client-side code execution. The ML classifier and ClamAV also flagged this file as malicious. The embedded URL is likely part of the exploit chain.

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/

Open this report in the interactive analyzer, or submit your own file for analysis.