PDF malware analysis — malicious · 92bd45156c92900e

MALICIOUS

PDF

2.7 KB Created: 9622-01-01 Authoring application: 9249

MD5: 23d73d7853abdc396910c7b3315fe33c SHA-1: e5f59d50c3dc490bff93077fe880aac3043560ef SHA-256: 92bd45156c92900e4ec9b27fea61066d10efb4b772249f132cceed8655abdcbf

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was detected as malicious by ClamAV with the signature Pdf.Exploit.Agent-36014. Static analysis revealed embedded JavaScript, indicated by PDF_JAVASCRIPT and PDF_JS heuristics, and a suspicious extracted JavaScript file. This suggests the PDF is designed to execute malicious code, likely exploiting a vulnerability to achieve this.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36014 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36014
Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
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_obj0013_001.js` `923bff4ceaa27fc98b2e8b10401102d2aa2ea44359a798f390235ee445231af4`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4798 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 10 eval/decoder/string-building token(s). Carved artifact contains 3 long hex-escaped blob(s).

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