PDF malware analysis — malicious · f11cdff56a4a508a

MALICIOUS

PDF

11.8 KB

MD5: 5211a7b04b9cd7ebe48267ad5675b329 SHA-1: fc340267f82cbe88bbf5328f59be359ebd6e0a1b SHA-256: f11cdff56a4a508aa4fae82d6cac6604ac1055eca027eaf38776516661013836

96 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.002 Spearphishing Attachment

The critical ClamAV detection of 'Pdf.Exploit.Dropped-78' strongly indicates malicious intent. The presence of an embedded script payload and an embedded file further supports this, suggesting the PDF is a dropper for further malicious content. The document body content is not indicative of user-facing text and appears to be malformed or obfuscated data.

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` `65dd42e755050c50a8c075755bcf70bc100b29275c877c2201a8f3887e29a4f9`	pdf-embedded-file	PDF EmbeddedFile object 8 at offset 0xC8	11335 bytes

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