PDF malware analysis — malicious · ead5df23cfd91e8d

MALICIOUS

PDF

6.5 KB Created: 2010-08-28 07:57:24 Authoring application: Sejegageiqesoy (via ea17dGolbohoro sazi)

MD5: aba56102f086dddc8197857932350618 SHA-1: d3f0a612557b7ae9eb171d1148a08b9dec7fd88e SHA-256: ead5df23cfd91e8da8d2b4a2632f1fcb5873cd9bc5257081bb12226183955876

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1566.002 Spearphishing Attachment

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection for 'Heuristics.PDF.ObfuscatedNameObject' further suggests malicious intent. The embedded JavaScript is likely designed to download and execute a second-stage payload, contributing to the overall malicious nature of the document. The file's SHA256 hash is ead5df23cfd91e8da8d2b4a2632f1fcb5873cd9bc5257081bb12226183955876.

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_obj0010_000.js` `aac1b797b7f4df3946f776d0024554d1424521045e1cc32853762bfc85b57b27`	pdf-javascript-stream	PDF /JS object 10 at offset 0x118D	1781 bytes

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