Malicious PDF — malware analysis report

Static analysis result for SHA-256 f4c7220bc5dbf4d7…

MALICIOUS

PDF

23.9 KB
MD5: 8a0fed1177c9ad369e97c982db46e03d SHA-1: ecd3d308d161b623986bb8eedffa9401dd79d84d SHA-256: f4c7220bc5dbf4d76bc492bc704c6fcf22846ea711d054ed651c53b0721e9d03
128 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.001 Spearphishing Attachment T1204 User Execution

The PDF file contains an XFA form and triggers a critical heuristic for CVE-2010-0188, indicating an exploit targeting Adobe Reader. ClamAV also detected it as Pdf.Exploit.Dropped-78. The embedded URL is likely related to the exploit delivery mechanism. The document body contains JavaScript-like code that is likely part of the exploit payload.

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/