PDF malware analysis — malicious · d9ce56034e4925dd

MALICIOUS

PDF

101.2 KB

MD5: 01a61b10a55e202cac3d95f106a3e220 SHA-1: 29eab6d618230c3ee11f34ef1ddc51cf1569320b SHA-256: d9ce56034e4925dd916c40e7d78269ad7d65049b4bd53d43a78eab604500072a

118 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF exhibits characteristics of malicious intent, including the presence of an XFA form and an embedded script payload. ML classifiers and ClamAV detections strongly indicate maliciousness, specifically identifying it as Pdf.Exploit.Agent-6136306-0. The embedded script is likely responsible for downloading and executing a second-stage payload, a common technique for PDF-based malware delivery.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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.

Filename	Kind	Source	Size
`embedded_pdf_script_0000025e.bin` `1ab3a17843725490fe9b29cf2dd89541c50366ea0ee9eb1360babac717935f44`	pdf-embedded-script	PDF raw stream script payload at offset 0x25E	102929 bytes

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