PDF malware analysis — malicious · f000136b4ba5e3c0

MALICIOUS

PDF

2.7 KB Created: 4319-01-01 Authoring application: 8561

MD5: 7e2490865515691a5d81f6f26b3d131a SHA-1: 2485ecb7f5baa81b3ac9bb4df5c6847073bc7732 SHA-256: f000136b4ba5e3c0cf9e5ae06e70a3d36ec1d4b430de8d3b0e6a10370add5fb3

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1566.001 Spearphishing Attachment

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection 'Pdf.Exploit.Agent-36014' strongly suggests this is a malicious PDF exploiting a known vulnerability. The extracted JavaScript artifact, 'javascript_obj0013_001.js', shows signs of obfuscation, further supporting the malicious intent. The exact payload or exploit mechanism is not fully discernible due to obfuscation, but the overall pattern points to a PDF-based exploit.

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` `b3851a4a0f2e6dc498441807594e37e770f5b83e60bd0005da846c613a0a4817`	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).

Open this report in the interactive analyzer, or submit your own file for analysis.