PDF malware analysis — malicious · 1e83cbd633055ac5

MALICIOUS

PDF

443.0 KB Authoring application: Python PDF Library 055 http072057057pybrary056net057pyPdf057

MD5: 10885c24d58c0321ab46ed050b52eee7 SHA-1: 56a9d39bb17c56547aabd5c32df703d0f9425c2a SHA-256: 1e83cbd633055ac554fa27ad0345066cf651e52b6047501ed7f552151e29372e

86 Risk Score

Malware Insights

MITRE ATT&CK

T1559.002 Component Object Model Hijacking T1059.001 PowerShell

The PDF file was flagged by a machine learning classifier as malicious and contains embedded JavaScript and RichMedia (Flash) content. The presence of an embedded file named 'sploit.swf' further indicates a malicious intent, likely to exploit vulnerabilities or execute further stages of an attack. The embedded URL, though confirmed benign, is part of the attack infrastructure.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 4

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 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` `f20d4773036855e9105ee72056325a2e16f4eedb49cbf128a1bfe1e45cd69660`	pdf-embedded-file	PDF EmbeddedFile object 9 at offset 0x6C7B3	781 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.