Malicious PDF — malware analysis report

Static analysis result for SHA-256 1499c18b2e78df71…

MALICIOUS

PDF

13.9 KB
MD5: 4837f5cf2e05fe5aafd2dd52fb3c2f79 SHA-1: 8f8a9eb56f10379d582ce04de0d9f6563a730bfa SHA-256: 1499c18b2e78df71ab7ced2031b26f0af9a1a3016fa036f743f88d9cb3469d01
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.007 JavaScript

The PDF file contains an XFA form that exploits CVE-2010-0188, a known vulnerability in Adobe Reader. Static analysis also detected JavaScript, indicating the potential for script execution. The embedded URL, while seemingly benign, is part of the XFA structure and could be used in conjunction with the exploit.

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: Js.Exploit.HTML-30 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Js.Exploit.HTML-30
  • 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.