PDF malware analysis — malicious · 40be6d8cb0588388

MALICIOUS

PDF

12.8 KB

MD5: 77def1a44096f161a186acb198f7f1ee SHA-1: c7ddbe1c7b7aba7f46a6d27571f413d080bd2701 SHA-256: 40be6d8cb0588388efe13f56634d3d9b4be11feaaabd8b827b9bf8fc414733cd

88 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains an embedded script payload, identified by ClamAV as Pdf.Exploit.Agent-6136306-0. The presence of XFA forms and an embedded script suggests the document is designed to execute malicious code. The embedded script likely downloads and executes a second-stage payload, contributing to the malicious verdict.

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.

Filename	Kind	Source	Size
`embedded_pdf_script_00000359.bin` `8f54769f90d9a845ac5407d15304ff20ad72ff0e0d598a508549fd387db79fec`	pdf-embedded-script	PDF raw stream script payload at offset 0x359	12336 bytes

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