PDF malware analysis — malicious · 410f31dba6fa82cf

MALICIOUS

PDF

2.7 KB Created: 9611-01-01 Authoring application: 4830

MD5: 7b28a3c19045a77c87f2f1dff3a0de17 SHA-1: 9e2deb0159e904699011516ad241b2b78680d77d SHA-256: 410f31dba6fa82cf1effff9769a3e7425e694fd3164bd14aaf88ed0e6050a1ac

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection 'Pdf.Exploit.Agent-36014' strongly suggests a known PDF exploit. The extracted artifact 'javascript_obj0013_001.js' shows obfuscation, typical of malicious scripts designed to download and execute further stages. The primary attack pattern involves exploiting a PDF vulnerability to run this script.

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` `1a1a168646ac64ad2fa809b1363601f503732a52fa60f0df2e47cc1009e877f1`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4771 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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