Malicious PDF — malware analysis report

Static analysis result for SHA-256 d2074c88a094b867…

MALICIOUS

PDF

12.8 KB
MD5: 8e301b3f43fa70297d2d369ee5d67237 SHA-1: 13fafb15fd4a9fff25e9bf6b957694bde3a19e66 SHA-256: d2074c88a094b867c52c1b3c7d0528a06106a5a7262a0afa4b675f9d7cab441a
88 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains an embedded script payload, indicated by the 'PDF_EMBEDDED_SCRIPT_PAYLOAD' heuristic. ClamAV also detected this file as 'Pdf.Exploit.Agent-6136306-0'. The embedded script is likely responsible for downloading and executing a second-stage payload. The presence of XFA form elements further suggests a complex, potentially malicious, PDF structure.

Heuristics 4

  • ClamAV: Pdf.Exploit.Agent-6136306-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-6136306-0
  • Embedded script payload in PDF stream medium PDF_EMBEDDED_SCRIPT_PAYLOAD
    PDF stream bytes contain an HTML/XFA <script> tag without accompanying Windows shell-execution primitives — common in accessible XFA forms but worth surfacing for analyst review.
  • 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/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
embedded_pdf_script_00000359.bin
c7341e9b325bf0c0fb83f3c6afa30bbff90f49d854d0415bd34bd77ca65b2890		 pdf-embedded-script PDF raw stream script payload at offset 0x359 12388 bytes

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