PDF malware analysis — malicious · e9dc9f685a74f2e6

MALICIOUS

PDF

2.7 KB Created: 8483-01-01 Authoring application: 985

MD5: 0cf7c993e3c21b7d0be553af19721eef SHA-1: 71bd4b747820a1fdd1461fbe34f3e773c2a5dc3e SHA-256: e9dc9f685a74f2e632f4ead4ce1cdb2bfb5530571a60409fde5bd4223fe45ede

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection 'Pdf.Exploit.Agent-36014' strongly suggests malicious intent, likely involving the exploitation of a PDF vulnerability to run the embedded script. The extracted JavaScript file shows signs of obfuscation, typical for malware attempting to hide its payload, which likely involves downloading and executing a second-stage payload.

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` `5a8095917aaae46ff4da615417d2a5c0d4ed535cbd39c6d0643d350c08279c38`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4816 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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