PDF malware analysis — malicious · f5e1504fd3fec1fd

MALICIOUS

PDF

2.6 KB

MD5: 0df2a4706f4b05872b2cab296ad00e76 SHA-1: 21ddb316d005a3a151f75a9cc69b307f34775283 SHA-256: f5e1504fd3fec1fd008d8b1a8c7eedd08c324470ca2ef40ff0d0064687eef952

138 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.002 Spearphishing Attachment

The sample is a PDF file identified as malicious by ClamAV. Static analysis detected an embedded file and specifically flagged the CVE-2010-0188 exploit targeting Adobe Reader's LibTIFF XFA image handling. This indicates the PDF is designed to exploit this vulnerability to execute a secondary payload.

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` `5b0ebf0fbae07c6de6d0e986ba989d3af2ae1f47aac3c9bfeed9aaa3ebe4f482`	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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