Malicious PDF — malware analysis report

Static analysis result for SHA-256 bc4cf2192668dc7e…

MALICIOUS

PDF

24.3 KB
MD5: 1292a82944cb42a369d33c4e17d85fe2 SHA-1: 669714afaf5093c858912b3eab665386dfd9b0fa SHA-256: bc4cf2192668dc7e1adc101eb34a98da030f5bdee1327a617bded6cc5b4ef2d7
128 Risk Score

Malware Insights

The PDF file contains an embedded XFA form that exploits CVE-2010-0188 in Adobe Reader. This exploit is designed to download and execute a second-stage payload. ClamAV detected this file as Js.Exploit.HTML-30, further indicating malicious JavaScript execution.

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/

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