PDF malware analysis — malicious · 2f474a2a17ae3810

MALICIOUS

PDF

10.5 KB

MD5: cb83d696b238296ba53d400157850291 SHA-1: 4f534f69b1288aaca20d4a3dcf95dba2b113f317 SHA-256: 2f474a2a17ae3810476eba53c588324161b969a7b7d47d5c0d1653f57c0ac154

78 Risk Score

Malware Insights

MITRE ATT&CK

T1553.005 Mark-of-the-Web Bypass

The PDF file exhibits characteristics of malicious intent, including obfuscated objects and an embedded binary file. The ClamAV heuristic 'Heuristics.PDF.ObfuscatedNameObject' strongly indicates malicious obfuscation techniques. The presence of an embedded file, 'embedded_file_obj0001.bin', suggests this PDF is a dropper or container for further malicious content.

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` `0b1b624cc83990906bc2e187aed15d58d7c166b493a9a690624d2de7ff1f6d4b`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x88	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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