PDF malware analysis — malicious · f1ac5adddd60bec9

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja

MD5: 8bcf63bb6cc2a2d3e42e00c0e6134da9 SHA-1: c1fafe02a0ff04642913dd773c24ed2c213ebeca SHA-256: f1ac5adddd60bec9077fbd7b0b4b4599e55212f499feb7218e951f214595fc02

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 JavaScript/JScript

The sample is a PDF file identified as malicious by ClamAV with the signature Pdf.Exploit.Agent-36066. Static analysis detected embedded JavaScript, indicating an attempt to exploit a PDF vulnerability. The embedded JavaScript stream is large, suggesting it may download and execute a second-stage payload. However, the exact functionality of the script could not be determined due to its size and potential obfuscation.

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36066 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36066
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_obj0022_000.js` `22e7b9b95199cc294a88baec03e968aa698abb89fdbf202e98b946c7b2639771`	pdf-javascript-stream	PDF /JS object 22 at offset 0x30AF	971255 bytes

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