PDF malware analysis — malicious · 4d75260fdb10dff3

MALICIOUS

PDF

8.2 KB Created: 2010-09-15 12:42:47 Authoring application: Enoqovoqokelava (via dc437Qimeqipigafara)

MD5: 078bb8e48d5f1650488a8b78a0bb04f3 SHA-1: 5d3a0d6e9c87a35d6426796c8e4cc678d39bce9d SHA-256: 4d75260fdb10dff38b4fa39e588fcdb678097dd1c4724f70d25a48e4fbc058e8

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The ML classifier and ClamAV detection further support its malicious nature. The embedded JavaScript is likely responsible for executing a malicious payload, potentially exploiting a vulnerability within the PDF reader. No specific document body content was available for analysis, so the rationale is based on the presence and nature of the embedded script.

Machine Learning

Nyx PDF Classifier malicious score 0.9929

Heuristics 3

ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION

ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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.

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0011_000.js` `5757450ce26593beab5dd76bd15d65db78b0d9ddcf3320402499ea43a3c706f6`	pdf-javascript-stream	PDF /JS object 11 at offset 0x14FA	2946 bytes

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