PDF malware analysis — malicious · eafbd750aee64c45

MALICIOUS

PDF

12.6 KB

MD5: 63c292203404e15b15e21b3afbefccc9 SHA-1: 29f83422004ce9546e9dce6d133e619b80e618cc SHA-256: eafbd750aee64c45b710f89ef799e428854044b1f3debcb02eb825fa07921fbd

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 and the presence of an extracted JS file. ClamAV detections 'Pdf.Exploit.Agent-36365' and 'Pdf.Exploit.Agent-36364' strongly suggest this is a malicious PDF exploiting a vulnerability. The embedded JavaScript is likely responsible for downloading and executing a secondary payload, a common technique for PDF-based malware.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36365 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36365
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` `4f6e0d9b8ce15ce01a2153a78ab3561fef1f7d9c0ebf408ad56e16c3b91e8ab8`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11762 bytes
Detection ClamAV: Pdf.Exploit.Agent-36364 Obfuscation or payload: unlikely

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