PDF malware analysis — malicious · 8cc3af5f32dc0def

MALICIOUS

PDF

10.4 KB

MD5: 5d4fbed19b8f4fb8e4ba8004bf27da7a SHA-1: f255a01e8c73869845353bfe06a0a5130e093a1e SHA-256: 8cc3af5f32dc0def99d13b733bcd4da3c1bfba546c0f61eb4d593cd7c4d0f237

78 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1566.001 Spearphishing Attachment T1027 Obfuscated Files or Information

The PDF file exhibits characteristics of malicious intent, including obfuscated content and an embedded file, as flagged by ClamAV. The presence of an embedded file suggests the document is a container for delivering additional malicious payloads. The document body itself is heavily obfuscated and unreadable, further supporting the malicious nature.

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` `3476964df2e4829df3610c38de75252b95dda0af1ebec831d78c9c6df2d56d07`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x72	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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