PDF malware analysis — malicious · 94e78357348575af

MALICIOUS

PDF

45.1 KB

MD5: d6c3f7821dc9e18bc42592966899d8ac SHA-1: b97654bc80c69c5457a5948c93d3192c2c9bed19 SHA-256: 94e78357348575afd5eaad1fdd0ba3d909c76e755a19d5e2623ee204143ab1bf

114 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded JavaScript is likely responsible for executing a malicious payload, as is common in such attacks. No specific family could be identified.

Machine Learning

Nyx PDF Classifier malicious score 0.9978

Heuristics 5

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.
XFA form low PDF_XFA

PDF uses XML Forms Architecture — can contain script logic
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://ns.adobe.com/xdp/
- http://www.xfa.org/schema/xci/2.6/
- http://www.xfa.org/schema/xfa-template/2.6/

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0012_000.js` `2c56d5d8cf7091b6f19778cf841fe72d14ba1b7864f6e957f64c9c8fc22f4c38`	pdf-javascript-stream	PDF /JS object 12 at offset 0xA1EB	3529 bytes

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