PDF malware analysis — malicious · cfdd74f81c17df6d

MALICIOUS

PDF

13.2 KB Authoring application: Python PDF Library 055 http072057057pybrary056net057pyPdf057

MD5: 3547b1a8f2a44a3c5726b8677e27f554 SHA-1: 40abc083551873eeff396faac5858803a4f95e33 SHA-256: cfdd74f81c17df6d121d59f3c7443b285785b8b75000978d67441c91350f758e

64 Risk Score

Malware Insights

MITRE ATT&CK

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

The PDF contains embedded JavaScript and RichMedia (Flash) content, indicating an attempt to exploit vulnerabilities. The embedded file 'sploit.swf' is highly suspicious and likely contains the exploit code. While a benign URL was extracted, the presence of these exploit vectors strongly suggests malicious intent.

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 0x1062	781 bytes

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