PDF malware analysis — malicious · 4214556fe47074d3

MALICIOUS

PDF

10.2 KB Created: 2010-02-16 06:33:58 Authoring application: JkfHsStNNjkOslHT (via NFisVjDcWgWjkHf)

MD5: 709436a201540d4dfc892240f08e1ad5 SHA-1: efd54099e0bc01dfd9aa0080e77a59db54ed2be3 SHA-256: 4214556fe47074d3a646e176a8189fdb30c1eb246f3ec74e1b1b54df4d860a2e

78 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF containing embedded JavaScript, as indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Agent-35572' strongly suggests a known exploit. The embedded JavaScript, though obfuscated, is the likely mechanism for delivering a secondary payload, aligning with common PDF-based attack vectors.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-35572 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-35572
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.
Suspicious extracted artifact info 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.

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0007_000.js` `16ae07ee1a7eb7cf3a401a02f4ca0dbdabfa70727cbc36a4882592e1bfcdbae5`	pdf-javascript-stream	PDF /JS object 7 at offset 0x2AC	8968 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 eval/decoder/string-building token(s).

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