PDF malware analysis — malicious · cf219906622b81fd

MALICIOUS

PDF

2.8 KB

MD5: ac475c33dd891fc4f1f3de52c8892ef5 SHA-1: 79f4ed4be642db6410781103bd5da3e9b03405a2 SHA-256: cf219906622b81fd9fc09a7831fa15718475c70bae87fce59383c84f6aef72d9

78 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The PDF file contains an embedded XFA form with a critical heuristic match for CVE-2010-0188, indicating an exploit targeting Adobe Reader's LibTIFF component. This exploit is designed to execute arbitrary code, likely to download and run a second-stage payload. The embedded artifact 'embedded_file_obj0001.bin' is the likely payload.

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.

Filename	Kind	Source	Size
`embedded_file_obj0001.bin` `5ec0d473ee9d12f367df9819f8708481ac3ee1f7861e57012b064878752c2c0b`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x51	13438 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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