Malicious PDF — malware analysis report

Static analysis result for SHA-256 aae416abe03483f1…

MALICIOUS

PDF

2.9 KB
MD5: a2d285028c8a80ae5a1a12f9ed3b370a SHA-1: 6498bf727c8bf590eb7ef6b285925b59a75c96c2 SHA-256: aae416abe03483f10b9b2e864a3455d5067bd44cd9735d2a7470d1bff8fda3b8
78 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The PDF file contains an embedded XFA form that triggers the CVE-2010-0188 exploit in Adobe Reader. This exploit allows for arbitrary code execution. The embedded file 'embedded_file_obj0001.bin' is likely the payload delivered by the exploit.

Heuristics 4

  • 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.
  • 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.

FilenameKindSourceSize
embedded_file_obj0001.bin
730ebe7fdf97208d62df97b174aea974e7ec98491d378053ef85ca5d77a8ff77
pdf-embedded-file PDF EmbeddedFile object 1 at offset 0x51 13433 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 1 long base64-like blob(s).