PDF malware analysis — malicious · df1327f1482d6fbe

MALICIOUS

PDF

44.5 KB

MD5: a7d59335c99cadcf49ea4ad53ecd9bae SHA-1: 538b364aa2a2e6f94e4d375b126c9255b5c3b207 SHA-256: df1327f1482d6fbe155d131d74782b62ade19e6546f9bc8f14b5574370197853

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious File

The PDF was flagged by ClamAV as Pdf.Malware.Agent-7658951-0 and a machine learning classifier with high confidence. Heuristics indicate the presence of embedded JavaScript, suggesting an attempt to execute malicious code. The ML classifier output of 0.999990 strongly supports a malicious classification. The document body 'test' provides no contextual information for the attack.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Malware.Agent-7658951-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Malware.Agent-7658951-0
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_obj0001_000.js` `57cb4309a1c4c33b11eba192826a8fa150c416e07df63ad349649b3baa60ca82`	pdf-javascript-stream	PDF /JS object 1 at offset 0xAF14	481 bytes

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