PDF malware analysis — malicious · 4b67fe53db8aeb76

MALICIOUS

PDF

2.6 KB

MD5: 8bd24880251205b86381590fb5320515 SHA-1: 2268e4e835763871696932e9d01108ea608ff01d SHA-256: 4b67fe53db8aeb76e1848fdd7027b8b09a05f2a609fb433941dc941b63c90a53

78 Risk Score

Malware Insights

MITRE ATT&CK

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

The PDF file contains an embedded XFA form that triggers the CVE-2010-0188 exploit, targeting a vulnerability in Adobe Reader's handling of TIFF images within XFA forms. This exploit allows for arbitrary code execution. The embedded file 'embedded_file_obj0002.bin' is likely the payload. No scripts were extracted from this sample.

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_obj0002.bin` `12e955785c01c817cb421746d13949c6fec591aa2228c04086391d1e53f65f47`	pdf-embedded-file	PDF EmbeddedFile object 2 at offset 0x209	13410 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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