PDF malware analysis — malicious · c88e62944d58c7ed

MALICIOUS

PDF

12.7 KB

MD5: eb7583cfd2408f03b9dfe9f031e48097 SHA-1: a2ed9b2819c5711ec7b71e11e42cb8131d50548d SHA-256: c88e62944d58c7edffb2f9dffec38a5c531d71187f385d02d807e94932b94ec4

120 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by multiple high-confidence heuristics, including ML classification and ClamAV detection, indicating it contains malicious content. The presence of an embedded script payload and XFA form suggests an exploit is being leveraged. The embedded URL is likely part of the exploit chain or payload delivery mechanism.

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://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` `600c910d6d0d5c35b93833c3a5390679eecbd41d616d24080f42d408e2a850ed`	pdf-embedded-script	PDF raw stream script payload at offset 0x359	12304 bytes

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