PDF malware analysis — malicious · 7676aef68769694e

MALICIOUS

PDF

7.3 KB Created: 2010-09-16 18:52:20 Authoring application: Qabifagevafa (via fbd05Tiqotezozav)

MD5: 66479f54d675ef2a38ba36a99b6e82f8 SHA-1: 69886e8f25e18641149dbcabad08f48c7140345f SHA-256: 7676aef68769694e2cea39a4d85655ede00aca5320d238adc40b582c00a36504

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. The ClamAV detection of Heuristics.PDF.ObfuscatedNameObject further suggests malicious intent. The embedded JavaScript is likely responsible for exploiting a vulnerability within the PDF reader to execute arbitrary code. Due to the obfuscated nature of the JavaScript and the lack of specific indicators, the exact payload and delivery mechanism remain unclear, leading to an 'unknown family' classification.

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` `ff85b44f7d06834e69a161aee8e28b7340c56fef50ee1649100cb6f376ea5386`	pdf-javascript-stream	PDF /JS object 11 at offset 0x1364	2324 bytes

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