Malicious PDF — malware analysis report

Static analysis result for SHA-256 325c01f382b81e17…

MALICIOUS

PDF

3.3 KB
MD5: 244a01989eb5ae85ecd93d7f29965a2d SHA-1: dec5b743f0d6d301b01cbefa06fbff25d6866072 SHA-256: 325c01f382b81e179553593aa504f10c9d74653b9d2d7600c6250d8c15b57c89
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 of 'Pdf.Exploit.Agent-36121' further confirms its malicious nature. The embedded JavaScript is likely responsible for exploiting a vulnerability within the PDF reader to execute arbitrary code, leading to the malicious verdict.

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
3f5ff577e3506fbfad56e261f197d928b2a5f8d60586f1c0d4d4d0c378ca3daa
pdf-javascript-stream PDF /JS object 7 at offset 0xA86 312 bytes