PDF malware analysis — malicious · ca8f60ff0c345c45

MALICIOUS

PDF

12.2 KB

MD5: 062ab37ffb03dc4e337bbbcb46f65837 SHA-1: 98e647adccb8f1eee2c5ee13680aa2d78f6689c2 SHA-256: ca8f60ff0c345c45474011c4b686e4ed35f38c107c8563b7e7d36d2217c6d05c

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious JavaScript

The PDF file was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection, identifying it as Win.Trojan.Agent-36281. It contains embedded JavaScript, which is a common technique for executing malicious code within documents. This script is likely responsible for downloading and executing a second-stage payload.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Win.Trojan.Agent-36281 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Win.Trojan.Agent-36281
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` `7c89fe8fdd25900c4df0e548981b2a6a72b02935342a92a6fd63924af09f0c36`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11421 bytes

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