PDF malware analysis — malicious · 9bb803dfeb1a177c

MALICIOUS

PDF

10.4 KB

MD5: b284aa70e45a95ae4f8e28bb5f263b6f SHA-1: c75e91ba06f12790b171d69ebdcfa20c1346fb7c SHA-256: 9bb803dfeb1a177c2b3e01324c90952ecb14b8c1452dcf030713d48d3668cf21

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 the presence of an embedded file. The ClamAV detection for 'Heuristics.PDF.ObfuscatedNameObject' strongly suggests malicious activity. The embedded file, named 'embedded_file_obj0001.bin', is a primary indicator of a potential secondary payload or exploit. The XFA form and embedded file heuristics further support the classification of this file as malicious.

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` `611678df40d962b99bfdbbba5649eeb7ba777540740e8ad758ec5869ad4d0146`	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.