PDF malware analysis — malicious · 9149f8f5b741bd6b

MALICIOUS

PDF

2.7 KB Created: 7664-01-01 Authoring application: 8052

MD5: 71cc6fe24bd3e837953bedd9d85934bb SHA-1: 84c8a427092a7391cc375d88d0838050eec22bc7 SHA-256: 9149f8f5b741bd6b6d35e3371dddd0d826e3f0245830ade5bcfb81ddd976a157

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious Link

The PDF contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detected this file as Pdf.Exploit.Agent-36014, suggesting it exploits a known vulnerability. The embedded JavaScript, obfuscated and extracted as javascript_obj0013_001.js, likely attempts to download and execute a second-stage payload, a common technique for PDF-based malware delivery.

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` `f794db611bb61fe8478f65b1f5cc783d90b9a7f4a0503c1ad783216f84110637`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4802 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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