PDF malware analysis — malicious · dc9f50211ae2d09a

MALICIOUS

PDF

6.5 KB Created: 2010-08-28 07:57:24 Authoring application: Sejegageiqesoy (via b0894Golbohoro sazi)

MD5: 842b48bd4daa6c5cfec64347749351be SHA-1: b5ff02d5088a5731912ffeb2f4aa3b0f5695105a SHA-256: dc9f50211ae2d09acfb85fe5b246d6decab318e7b0a0f67f0422b6afe9067428

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell

The PDF file contains embedded JavaScript, as indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection 'Heuristics.PDF.ObfuscatedNameObject' further confirms its malicious nature. The embedded JavaScript stream (javascript_obj0010_000.js) is the primary indicator of malicious activity, likely used to download and execute a secondary payload or redirect the user to a malicious site.

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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