PDF malware analysis — malicious · 994dd804182fa388

MALICIOUS

PDF

12.2 KB

MD5: 4908882e9321f2bdd9cb7abb1c037916 SHA-1: ed5a05fd76392fb110c3e9fcf417acd89a281ed0 SHA-256: 994dd804182fa38890630dd6ac00c4f9f3c5443db9fc0c36644524d6853e9dec

96 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.001 Spearphishing Attachment

The critical ClamAV detection 'Pdf.Exploit.Dropped-78' and the 'PDF_EMBEDDED_SCRIPT_PAYLOAD' heuristic indicate that this PDF contains and likely exploits an embedded script to deliver a malicious payload. The embedded file artifact further supports the delivery of a secondary stage. The exact nature of the exploit and payload cannot be determined due to the lack of script content.

Heuristics 5

ClamAV: Pdf.Exploit.Dropped-78 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-78
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.
Embedded file low PDF_EMBEDDED

PDF embeds a file attachment — could carry an executable or another weaponised document as a nested payload
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_file_obj0008.bin` `83d657548e38d1869ac1322bd194fb32de042e626d8be22594f795e8e7a6c930`	pdf-embedded-file	PDF EmbeddedFile object 8 at offset 0xC8	11777 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.