PDF malware analysis — malicious · 92e0c548c7416697

MALICIOUS

PDF

12.5 KB

MD5: 4d0666f53be52a820bd494886ea49b8c SHA-1: 1dc7d72b67f66a8854e4673e1cbedca53368921c SHA-256: 92e0c548c7416697121f44d336771201348dde1b7329e391b7f4250de6bfabc8

136 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious Link

The PDF file contains embedded JavaScript, as indicated by multiple heuristic firings and the presence of an extracted JavaScript file. ClamAV detections confirm the malicious nature of the PDF, identifying it as an exploit. The embedded JavaScript is likely responsible for executing the exploit, leading to a malicious outcome.

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` `f7c60910c9e2f33dfd058bce4fa8a35b4134aa00d1b954e33bab7406bec9f541`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11721 bytes
Detection ClamAV: Pdf.Exploit.Agent-36364 Obfuscation or payload: unlikely

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