PDF malware analysis — malicious · 9b7ea7d941d9945a

MALICIOUS

PDF

12.9 KB

MD5: 6fadaae8f5d1b83049286f14abf75fb7 SHA-1: afda955f4c3c8e341d05ab93f6f44d3e08db7aef SHA-256: 9b7ea7d941d9945a4e472737da218bc27f3ecfe6733f7a756d39801cfd15245d

116 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The 'PDF_METADATA_EVAL_STAGER' heuristic suggests that the JavaScript is used to decode and execute further code, likely a stager for downloading a second-stage payload. ClamAV detection as 'Pdf.Exploit.Dropped-94' confirms its malicious nature. No specific IOCs like URLs or hashes were extracted from the limited document body or scripts.

Heuristics 4

ClamAV: Pdf.Exploit.Dropped-94 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-94
PDF metadata JavaScript eval stager high PDF_METADATA_EVAL_STAGER

PDF JavaScript reads document metadata fields such as title, subject, or producer, decodes character data with parseInt/String.fromCharCode style helpers, and evals the recovered stage. This is a high-signal exploit-kit staging pattern.
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_obj0076_000.js` `aeb3e9e101741318033c1595923c44dcb865c7249b5ef5db34d0ea28be252b9b`	pdf-javascript-stream	PDF /JS object 76 at offset 0x315B	331 bytes

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