PDF malware analysis — malicious · ce087f819e7d94ce

MALICIOUS

PDF

3.2 KB

MD5: 791cda6da61036ef70771838e8215b83 SHA-1: fee361188a099705a566b89d813b5b2ab7af7af8 SHA-256: ce087f819e7d94ce929cb469ec489ef3bd61fceb39ddb1acc015f8ffe5548dba

76 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also detected this file as Pdf.Exploit.Agent-36121, suggesting it's a known exploit. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, which is a common attack pattern for PDF-based malware.

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` `65bc4502afed0e709eaa9608e0451050e4f9e11df3b02498e95228f82502424f`	pdf-javascript-stream	PDF /JS object 7 at offset 0x9C4	478 bytes

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