MALICIOUS
78
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The file is a PDF document identified as malicious by ClamAV due to obfuscated object names, a common technique for evading detection. It contains an embedded file, which is a strong indicator of a malicious payload delivery mechanism. The presence of XFA forms and embedded files suggests an attempt to exploit PDF vulnerabilities.
Heuristics 4
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ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTIONClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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Embedded file low PDF_EMBEDDEDPDF embeds a file attachment — could carry an executable or another weaponised document as a nested payload
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XFA form low PDF_XFAPDF uses XML Forms Architecture — can contain script logic
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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne 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.bin090b0adfa52c9e4f5fc0436d79f4e373e3ca8f70677c36ee88420221d46fc8b8 |
pdf-embedded-file | PDF EmbeddedFile object 1 at offset 0x86 | 13408 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 1 long base64-like blob(s).
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