PDF malware analysis — malicious · 205e2317d817a6f7

MALICIOUS

PDF

10.4 KB

MD5: 469c58fd142de440bbe7130c14fc3e57 SHA-1: dc83f4172e15da47380e729585a569350c36f311 SHA-256: 205e2317d817a6f79c77acef6036b6bdf8f539299c00cf4ff0700c7899b0bd7e

78 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains an embedded object, flagged by ClamAV as Heuristics.PDF.ObfuscatedNameObject, indicating a suspicious structure. The presence of an embedded file suggests an attempt to deliver a secondary malicious payload. The document body is heavily obfuscated and unreadable, providing no direct clues to the user-facing lure.

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` `58ad2011cb433159c3447a07e9200c53208fc348d7b6a9e97182bf44acc41b9e`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x86	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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