PDF malware analysis — malicious · e7adf3b50d16f589

MALICIOUS

PDF

4.4 KB

MD5: 8c0a7d77118e86fc7ba8ba85aa1f7a93 SHA-1: bdea6756042f24e369e2e9350bfa6c2694a406dc SHA-256: e7adf3b50d16f589dd767541d167dd68b39140cfe68e23917859347fa6913573

98 Risk Score

Malware Insights

The PDF file contains an XFA form and triggers the CVE-2010-0188 exploit for Adobe Reader. This exploit is known to deliver a malicious payload, likely a second-stage downloader or shellcode, embedded within the PDF. The presence of XFA and the specific CVE indicate a targeted exploit attempt.

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.
ASCIIHexDecode filter (with exploit indicators) medium PDF_FILTER_HEX

Hex-encoding filter present alongside exploit delivery indicators — often used to hide payload or shellcode bytes
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_off00000207.bin` `6abfabf194532d8584327a32dc9465665401b6f0e9d4ddc17ff4f15f2de73dce`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x207	13469 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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