Malicious PDF — malware analysis report

Static analysis result for SHA-256 3724d1339d98eca8…

MALICIOUS

PDF

24.1 KB
MD5: 1ad5b22bb37539e814b83ac989f988d5 SHA-1: ed556948783c4982c3e03a23a261df157257735b SHA-256: 3724d1339d98eca89d997f1364b16f4c15ec69f06eb415e9fa4e8e807ed384d9
128 Risk Score

Malware Insights

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

The critical heuristic firing for CVE-2010-0188 indicates the PDF exploits a known vulnerability in Adobe Reader's handling of XFA forms. The embedded URL, while not directly malicious, is associated with XFA templates. The ClamAV detection further confirms the malicious nature of the file, likely acting as a dropper for further malicious activity.

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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