PDF malware analysis — malicious · 23f18de8c10abfeb

MALICIOUS

PDF

12.5 KB

MD5: 9b122b9351c75193839cb9080548cc56 SHA-1: 82df613be2dfdc82c7a44d532e77ce3eb20738db SHA-256: 23f18de8c10abfeb5f1caa08d4c163771fd547047eb5879da78bdb4d6e3c5e96

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is identified as a malicious PDF by multiple heuristics, including a high-confidence ML classifier and ClamAV detection. The presence of embedded JavaScript, indicated by PDF_JAVASCRIPT and PDF_JS heuristics, suggests an attempt to execute malicious code. This embedded script is likely responsible for exploiting vulnerabilities within the PDF reader, leading to the execution of a secondary payload.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36722 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36722
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_obj0076_000.js` `809f453c05c7a3647bfdcd83396899a4effbe8437d9169cd628c7cfa0dd29f69`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11686 bytes

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