PDF malware analysis — malicious · ff44bd04c04f90f7

MALICIOUS

PDF

42.5 KB

MD5: 7eb4541d7d77cc755ed382e1c703496a SHA-1: ac399859e5db36b83326edcd3cf726ccfdc4cc46 SHA-256: ff44bd04c04f90f7024bf7474db87860724d9b822a7b74953a65a2b761b310c0

156 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious File T1204.002 Malicious File: User Execution: Malicious Attachment

The PDF file contains embedded content and a script payload, as indicated by multiple heuristic firings including 'PDF_EMBEDDED_SCRIPT_PAYLOAD' and 'CLAMAV_DETECTION'. The ClamAV detection 'Pdf.Exploit.Agent-36830' strongly suggests a known exploit. The embedded script, though obfuscated, is likely responsible for executing the malicious payload. The benign URLs are not considered indicators of compromise.

Heuristics 6

ClamAV: Pdf.Exploit.Agent-36830 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36830
ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV

ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
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` `14e7b458daf57f88a4662b51cb90c18de6fe9811280adda9bdfadbde5f7e8193`	pdf-embedded-file	PDF EmbeddedFile object 8 at offset 0xC6	42808 bytes
Detection ClamAV: Pdf.Exploit.Agent-36830 Obfuscation or payload: unlikely

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