PDF malware analysis — malicious · 3a5da7a27196d9d4

MALICIOUS

PDF

2.7 KB Created: 7081-01-01 Authoring application: 7306

MD5: 53b39c935aee70ee75c7edb10edd84a3 SHA-1: 7a62434561d60f6ea07d0edbf55082690e13c0de SHA-256: 3a5da7a27196d9d4005443ef2898d10d11246e2d22f2f8a55e24bc3302535465

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. ClamAV detection as 'Pdf.Exploit.Agent-36014' confirms its malicious nature. The embedded JavaScript is likely responsible for executing the exploit, leading to the malicious verdict. The document body is unreadable, so the rationale is based on the technical findings.

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` `f8c6a80f63524151a126981d50e71b3d2052472ef8715a8a65db0dfe529d97c9`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	5140 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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