PDF malware analysis — malicious · 1e7a5ec853931ed5

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via fcc3cTibedegabala)

MD5: 1b01cc53c9c1baafc30849e8c4c4b8d2 SHA-1: 52b1e65bbed7f8b1dbcc414f692b23c3a2f573b0 SHA-256: 1e7a5ec853931ed58939ec03d21af5a430aabbf589551bb290bc69f94ba0b616

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-level heuristics also detected embedded JavaScript, suggesting the PDF is designed to exploit a vulnerability and execute malicious code. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, which is a common attack vector for PDF-based malware.

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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