PDF malware analysis — malicious · ebc771ce372092a0

MALICIOUS

PDF

2.7 KB Created: 7812-01-01 Authoring application: 5105

MD5: 0b3343555510691fb99a7dd7a418d600 SHA-1: 2e4a8ec6dc4ca36d09455d786b1919a1e5fa47de SHA-256: ebc771ce372092a02a33ea26f8e73096ba273655f6f30bbeda57a298d2c88b87

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.007 Scripting: JavaScript

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 JavaScript is malicious and exploits a known vulnerability. The extracted JavaScript file, 'javascript_obj0013_001.js', likely contains the exploit code. The obfuscation indicators further support the malicious nature of the 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` `22a21683fed8d03020582fce82e634ff0c8d979377dad38c6489aa58bcad686b`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4787 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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