MALICIOUS
218
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious File
T1204.002 Malicious File: User Execution: Malicious Attachment
The PDF file contains an embedded artifact that triggers a critical heuristic for CVE-2010-0188, indicating an exploit targeting Adobe Reader. ClamAV also detected this specific exploit signature. The embedded file itself was also flagged by ClamAV as malicious. The document body content is not human-readable and appears to be obfuscated or corrupted data, providing no further context on the lure.
Heuristics 7
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Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188PDF contains the CVE-2010-0188 exploit template: XFA JavaScript heap-spray setup, a generated TIFF image payload, and assignment of that TIFF data to an XFA image field rawValue to trigger Adobe Reader's LibTIFF parser.
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ClamAV: Pdf.Exploit.CVE_2010_0188-10 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Exploit.CVE_2010_0188-10
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ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAVClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
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Embedded script payload in PDF stream medium PDF_EMBEDDED_SCRIPT_PAYLOADPDF stream bytes contain an HTML/XFA <script> tag without accompanying Windows shell-execution primitives — common in accessible XFA forms but worth surfacing for analyst review.
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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_obj0006.bin56e8bf6927ca6cc0a3a102f94d346193df81d8b0c9a8072854ad0f97287ade54 |
pdf-embedded-file | PDF EmbeddedFile object 6 at offset 0x40D | 33443 bytes |
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Detection
ClamAV:
Pdf.Exploit.CVE_2010_0188-10
Obfuscation or payload:
likely
Carved artifact contains 1 long base64-like blob(s).
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