PDF malware analysis — malicious · 4d378b552ebcc637

MALICIOUS

PDF

2.6 KB

MD5: 08e5325a8a88cdb92141135611a970eb SHA-1: eb1e04b30ad28f513aa4d7c8a2a044a418ee1d1b SHA-256: 4d378b552ebcc637a7978b11efb2207f38d6761b96cd3cbbf0ef801fff7a005d

138 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File

The PDF file contains an embedded malicious object and triggers the CVE-2010-0188 exploit, which is a known vulnerability in Adobe Reader related to XFA forms. This indicates the file is designed to exploit this vulnerability to execute a payload. The ClamAV detection further confirms its malicious nature.

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` `7ee1b4c75e2a18d6ad880f9d13b8592769ee65bb0fe33a7b08611d49ab9dd0fd`	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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