PDF malware analysis — malicious · 1d303d2a8561d803

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via 93177Tibedegabala)

MD5: 9a57cdcc75081696a191a78c6b5d4fd7 SHA-1: 72b7d9becdd0937966750e4ad054793cd96d2c35 SHA-256: 1d303d2a8561d8037678a5a5f2303d70c4da92bf7443f4d0bbe377d34de6d578

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV heuristic indicates this PDF is recognized as malware (Pdf.Exploit.Agent-36142). Low-severity heuristics confirm the presence of embedded JavaScript, which is a common vector for PDF exploits. The document body is heavily obfuscated and does not provide clear textual lures. The embedded JavaScript is likely responsible for executing the malicious payload.

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36142 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36142
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_obj0010_000.js` `d4dce4f95f7146e3b127d68edf45ceb045483a205d9e9a2a53d6e6b80d83b663`	pdf-javascript-stream	PDF /JS object 10 at offset 0x1230	1728 bytes

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