Malicious PDF — malware analysis report

Static analysis result for SHA-256 e7b6648d93a98615…

MALICIOUS

PDF

3.2 KB
MD5: a9a0b67aa5435bf54564a6b16264e2dc SHA-1: df32ea03d19246e247fa3f2ffc37f4bab37421d2 SHA-256: e7b6648d93a98615d9cb3b6a475a4111d4cdef2ee59f948a0ba50f360645aca4
76 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as Pdf.Exploit.Agent-36121 further confirms its malicious nature. The embedded JavaScript is likely responsible for executing the exploit, leading to the malicious verdict. No specific family could be identified.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
  • 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.

FilenameKindSourceSize
javascript_obj0007_000.js
9c28aea7add232e7684260eb6a9ba27bc4c4a67630701bcc34cf079e7a22fbf0		 pdf-javascript-stream PDF /JS object 7 at offset 0x9C6 481 bytes

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