PDF malware analysis — malicious · ce60cb553deec44f

MALICIOUS

PDF

2.7 KB Created: 6975-01-01 Authoring application: 719

MD5: aa4efe2552d0d80e2d3a157a3277f1a7 SHA-1: d7e6ba088a053af1888b95c508a0bfa3152f4659 SHA-256: ce60cb553deec44f9bea10904fbde8fee0f67c826222a3636fefc1dc03eed2b9

96 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File Execution: Malicious JavaScript

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The ClamAV detection 'Pdf.Exploit.Agent-36014' strongly suggests malicious intent. An extracted JavaScript file, 'javascript_obj0013_001.js', was also flagged for obfuscation. The embedded script is likely responsible for executing a malicious payload, but its exact function cannot be determined due to obfuscation.

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` `0471959a4608234a9e143af16cad61adfc46ea529a697d24a93cbb368563bb61`	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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