PDF malware analysis — malicious · 7bef4c4e05b71718

MALICIOUS

PDF

3.4 KB

MD5: 15299de7e1478c314c673c8f828086f7 SHA-1: f6b683bee699e48cd612d1592caa3cdb1506e5bb SHA-256: 7bef4c4e05b71718443ab47e6253ce9d9f284e406655c56790c22e54cb48a2f6

78 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The PDF file contains an embedded XFA form and triggers the CVE-2010-0188 exploit, which targets a vulnerability in Adobe Reader's handling of LibTIFF XFA images. This indicates the file is designed to execute arbitrary code upon opening in a vulnerable application. No specific malware family could be identified from the static analysis.

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.
XFA form low PDF_XFA

PDF uses XML Forms Architecture — can contain script logic
ASCII85Decode filter (with exploit indicators) low PDF_FILTER_85

ASCII85 encoding filter present alongside exploit delivery indicators — uncommon outside of obfuscation
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
`stream_000_off000001e9.bin` `9224e8a80d490b3ee875d2126cc7efd8ce7eef5f62f3b8ee5f6d15d7d11358f2`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x1E9	13469 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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