Malicious PDF — malware analysis report

Static analysis result for SHA-256 60d457b9ab0edfdd…

MALICIOUS

PDF

24.1 KB
MD5: 06fad778706b11da86f6b62151eddac4 SHA-1: e00001afacc7a6467367d2c9a965b3b52f4e54c1 SHA-256: 60d457b9ab0edfdd0d0526540b252399f136d5e072435382e40b75ee30b7f96e
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1566.001 Spearphishing Attachment

The file is a PDF that triggers a critical heuristic for the CVE-2010-0188 exploit, targeting Adobe Reader's LibTIFF component. This exploit is known to facilitate arbitrary code execution. The presence of an embedded URL, though benign in this case, suggests a potential download mechanism for further malicious activity. The XFA form structure is also indicative of exploit attempts.

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: 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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