PDF malware analysis — malicious · b2e99d7d4d2536be

MALICIOUS

PDF

2.6 KB

MD5: 6f28335923d86fd4e9744152f4eebccd SHA-1: b7a036906036f847d94c3aba530fe0f4891140f8 SHA-256: b2e99d7d4d2536be3a9c98aa60d65bdd42ecf997a5f6c15c0d05ec79bad54fc4

138 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The critical heuristic firing for CVE-2010-0188 indicates that this PDF is designed to exploit a known vulnerability in Adobe Reader. The embedded file, 'embedded_file_obj0001.bin', is likely the malicious payload delivered by this exploit. The XFA form and embedded file heuristics further support the exploitation vector.

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` `b955bacf59555875f1dbff8da5659e7f7d97a65fc56d1b10664734f9ad81325a`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x5D	13415 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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