PDF malware analysis — malicious · 48fd6205a90d6361

MALICIOUS

PDF

16.0 KB

MD5: c0f809ca58edc07f9c9511feb8854ac6 SHA-1: 09e575a64162682c7668d6699e4feef61792e197 SHA-256: 48fd6205a90d6361fd056302d8ba30268c7474639675d387bb1ed927125b71e2

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious Link T1059.001 PowerShell

The file is identified as a malicious PDF by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as 'Pdf.Exploit.Agent-36324'. The presence of embedded JavaScript actions and streams indicates an attempt to execute malicious code, likely to exploit vulnerabilities within the PDF reader or download a secondary payload. The specific exploit and payload are not detailed, but the overall pattern suggests a common PDF-based exploit delivery mechanism.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36324 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36324
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` `97522850eefc8a9a3effb8ca638ff3dc01f752db2659d8f644f6ab376a8fdfb7`	pdf-javascript-stream	PDF /JS object 76 at offset 0x2D4	15447 bytes

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