PDF malware analysis — malicious · a9a785c24a65ee72

MALICIOUS

PDF

13.2 KB Authoring application: Python PDF Library 055 http072057057pybrary056net057pyPdf057

MD5: d1356aac03764ee1eeed87d2249ae6a3 SHA-1: 5a2b53143719f1faf7993b0f352faae81f267a5d SHA-256: a9a785c24a65ee72280fee2452a87b677b160ba24ffda6acbf888a5003a5d21b

64 Risk Score

Malware Insights

MITRE ATT&CK

T1559.002 Component Object Model Hijacking T1204.002 Malicious File

The PDF file contains embedded JavaScript and a RichMedia (Flash) object, indicating an attempt to exploit vulnerabilities. The embedded file 'sploit.swf' is highly suspicious and likely contains the exploit code. The presence of JavaScript actions and embedded JS streams further supports the malicious intent. The file is classified as malicious with a high confidence.

Heuristics 5

RichMedia (Flash) high PDF_RICHMEDIA

PDF contains /RichMedia (Adobe Flash) which is a historic exploit vector
JavaScript action low PDF_JAVASCRIPT

PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
Embedded JS stream low PDF_JS

PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
Embedded file low PDF_EMBEDDED

PDF embeds a file attachment — could carry an executable or another weaponised document as a nested payload
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.

URL http://adobe.com/AS3/2006/builtin

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`sploit.swf` `70e6dbce3b11aaece2d38f1d315dee7736c7ab9138a74cdadc8126393c857018`	pdf-embedded-file	PDF EmbeddedFile object 8 at offset 0x107F	781 bytes

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