PDF malware analysis — malicious · 9609e3ad0e077c33

MALICIOUS

PDF

10.4 KB

MD5: 9c16853f4bb86933d9c4f248e3ced493 SHA-1: 1a9a5c5ee44d77572b361201fba3479a0edd6844 SHA-256: 9609e3ad0e077c33a95a86b4d95d52952bb87dcdfc633938f51feebc5d6b1003

78 Risk Score

Malware Insights

MITRE ATT&CK

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 and static triage. The presence of an embedded file suggests a potential delivery mechanism for further malicious payloads. The XFA form and obfuscated object names further support the classification as suspicious.

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` `5650b1eb101953757a5a7c44a92d7a6acd6621e5f8a2dacccec970ad9cee1eba`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x84	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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