PDF malware analysis — malicious · 48485ac9d49ce8ab

MALICIOUS

PDF

130.4 KB

MD5: 91639f37e8c0fb13a5085d8ad4b472a6 SHA-1: 557ad99457b61f191410debc58cbbd4440e32ffb SHA-256: 48485ac9d49ce8ab6e435a802675062529c3ebfe9fc118929d447eca73ec2ad9

78 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.002 Spearphishing Attachment

The PDF file contains an embedded XFA form that exploits the CVE-2010-0188 vulnerability in Adobe Reader. This exploit is designed to execute arbitrary code, likely to download and run a second-stage payload. The embedded file 'embedded_file_obj0001.bin' is suspicious and likely contains the malicious 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` `14029056d28621b5de0a87148d308df0ce6bb382bb72765d1081578ca43e365b`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x51	13442 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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