PDF malware analysis — malicious · 4184b9baf6addf3b

MALICIOUS

PDF

10.4 KB

MD5: b6b5c021af34784e4e6fced99118ed07 SHA-1: 25e48142e65ac8ca46eff1ac4fbe45d6b578ee12 SHA-256: 4184b9baf6addf3b8456200f04c73d955779599d9d0fbd82d3bf9a6455caae01

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 heuristic 'Heuristics.PDF.ObfuscatedNameObject' strongly suggests malicious obfuscation. The embedded file, 'embedded_file_obj0001.bin', is a primary indicator of a potential secondary payload or exploit.

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` `769b0a9ae3165697f901a0252b120735e2544fce4bdfa587e0f3e2df3b463135`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x7C	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.