PDF malware analysis — malicious · eecbaa461fe1fd7b

MALICIOUS

PDF

12.4 KB

MD5: 8ca266c2cb4f335d2d4517be7cc7aa48 SHA-1: 6469b553cbd34ee139a8753536279bbb2d5ac0d1 SHA-256: eecbaa461fe1fd7bf0c50506f26694f8e3061933ece7d351b12e889bd249ad44

136 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detections identify it as a known exploit targeting PDFs. The embedded JavaScript is likely responsible for executing the malicious payload, leading to the 'malicious' verdict.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36722 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36722
ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV

ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
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` `5fc8f0a2d1617060230bb52cee23128f91f74182292ad4d89b0f033cfe9cb47b`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11546 bytes
Detection ClamAV: Pdf.Exploit.Pdfka-9 Obfuscation or payload: unlikely

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