PDF malware analysis — malicious · 5522bd13eacaed3e

MALICIOUS

PDF

2.6 KB

MD5: 70feee0c906c3661d79d4e6907f9a63f SHA-1: c9012407f4710ddc266b0fabec4703a2ae03bda2 SHA-256: 5522bd13eacaed3ee477b49c55d31812338524adc00f91dd3b140ed95d4b68d1

138 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.001 Spearphishing Attachment T1204 User Execution

The PDF file contains an embedded artifact that is detected as malicious by ClamAV. Static analysis identified an exploit for CVE-2010-0188, which targets Adobe Reader's handling of XFA forms and TIFF images. This indicates the file is designed to exploit a known vulnerability to execute arbitrary code.

Heuristics 5

Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188

PDF contains XFA image data with an inline crafted TIFF payload and shellcode/delivery markers. This is the data-bound variant of the CVE-2010-0188 Adobe Reader LibTIFF/XFA exploit shape.
ClamAV: Pdf.Exploit.Dropped-90 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-90
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` `19015cdad568d492866c786acdc4142884bf9b0425994cc55b920954ecc90e27`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x5D	13473 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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