PDF malware analysis — malicious · bf348960df31b428

MALICIOUS

PDF

2.6 KB

MD5: 30a303e660c53b6a8b7ffb9ff17695d6 SHA-1: bc5fe8babdd46b8cbc3ab3b8dba8c7acda18d1a2 SHA-256: bf348960df31b4287883f0a02a5cd6273158e58acb18ac783db86196167d98cc

140 Risk Score

Malware Insights

MITRE ATT&CK

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

The sample is a PDF document that contains an embedded file and triggers the CVE-2010-0188 exploit. This indicates that the PDF is designed to exploit a vulnerability in Adobe Reader to download and execute a secondary payload. The ClamAV detection further confirms its malicious nature.

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` `098bc50cba8f4059cbcd64a946527156cf42e74c1e607d4ff3aca32260924231`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x5D	13473 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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