PDF malware analysis — malicious · c507583c41513bac

MALICIOUS

PDF

3.3 KB

MD5: b51702dbf4aacd89d7d3efe088b1eb81 SHA-1: 2df05f1afc840ddde5bdc493c1031d0cdfd694ae SHA-256: c507583c41513bac5b34c9b50128d48dab99dbba12d4fe18843c5e1f7c97afc4

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell

The PDF was flagged by ML classifiers and ClamAV as malicious, specifically detecting it as Pdf.Exploit.Agent-36121. Embedded JavaScript was also found, indicating an attempt to exploit vulnerabilities within the PDF reader to execute arbitrary code. The exact nature of the exploit and its payload could not be determined due to obfuscation, but the presence of JavaScript and the high confidence detection strongly suggest an exploit attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
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_obj0007_000.js` `120ff4675b3dfbc7b95aeb22d34c0d7fd4e3df835739f5e0260a9bd28615fa46`	pdf-javascript-stream	PDF /JS object 7 at offset 0xA87	348 bytes

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