PDF malware analysis — malicious · 7f98a4d4e2538103

MALICIOUS

PDF

2.7 KB Created: 3091-01-01 Authoring application: 5511

MD5: 6e02e698c5232e420f97755d9d35ce81 SHA-1: 7e2716285dc76a1050bc5d4e9feb64bdc59d6df8 SHA-256: 7f98a4d4e25381031d575425386ff2c60dcf6659ccab693f37d85ebcfbe12bd7

96 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: 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 a known exploit. The embedded JavaScript, though not fully detailed here, is the likely mechanism for exploitation. The file's purpose is to leverage this exploit to achieve a malicious outcome.

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` `31c83218ced6d1dfcf829e78ab6c9be155431195b9f245951eb7630c8a01ca27`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4779 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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