PDF malware analysis — malicious · 9675f157b72a512d

MALICIOUS

PDF

10.4 KB

MD5: f80cf6efce82e5c153f9ceba5334827a SHA-1: 62aa72b65f83a35be0ae3558c4548e5ea1e19691 SHA-256: 9675f157b72a512df562fd68660a96dbb0e939c6f15d9bde9c4326550c6c761b

108 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious File T1204.002 Malicious File: User Execution

The sample is a PDF file flagged by multiple heuristics, including ML classification and ClamAV, as malicious and obfuscated. It contains an embedded file, 'embedded_file_obj0001.bin', which is a strong indicator of a malicious payload delivery mechanism. The PDF structure itself appears to be obfuscated, further supporting the malicious classification.

Machine Learning

Nyx PDF Classifier malicious score 0.9989

Heuristics 4

ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION

ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`embedded_file_obj0001.bin` `2480ffd62e3d7833a39c2b898ee627a47a0d0d41ffdb77a53ccde932fe90f02a`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x80	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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