Malicious PDF — malware analysis report

Static analysis result for SHA-256 29358952bc8ab588…

MALICIOUS

PDF

24.1 KB
MD5: cfe453b260d537c7f0822b46a2e3caa1 SHA-1: b47cbe641c0e3f11ba4c77242f6e189b91cb2c91 SHA-256: 29358952bc8ab58874717d85f9742b1d447737a5ad19bb35dc5bd2ccb0870948
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The critical heuristic firing for CVE-2010-0188 indicates the PDF exploits a known vulnerability in Adobe Reader related to XFA forms. The embedded URL, while not directly malicious, is associated with XFA templates. The heuristic ClamAV: Pdf.Exploit.Agent-36821 further confirms the malicious nature of the PDF.

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/

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