Malicious PDF — malware analysis report

Static analysis result for SHA-256 f009e0444a93c372…

MALICIOUS

PDF

97.3 KB
MD5: 598b3b4070ef0b8371981e6873ef9c9a SHA-1: cac5507c80e486dee3eda0ebd02958e16b6c7619 SHA-256: f009e0444a93c372d25dfcd0bb2cdc52101b13abb9c615b23612fe8873449999
88 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: User Execution: Malicious Attachment T1059.001 Command and Scripting Interpreter: PowerShell

The PDF file contains an embedded script payload and utilizes XFA forms, indicating a malicious intent. ClamAV detection as 'Pdf.Exploit.Agent-6136306-0' further confirms its malicious nature. The embedded script is likely responsible for executing the exploit and delivering a secondary payload, though its exact function is obscured by the 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://ns.adobe.com/xdp/
    • http://www.xfa.org/schema/xfa-template/2.5/
    • http://www.xfa.org/schema/xfa-data/1.0/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
embedded_pdf_script_0000026c.bin
3dc7c2ee920b38441233097c69572c17fed1203be101b1f5ce9f989e49ad7f8a		 pdf-embedded-script PDF raw stream script payload at offset 0x26C 98867 bytes

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