Malicious PDF — malware analysis report

Static analysis result for SHA-256 d6200570e5028d99…

MALICIOUS

PDF

3.3 KB
MD5: d5bbbe83a86cb2c5fccf10b4e321f0f7 SHA-1: aec026f3aca3337d5204c1d973c11b9a47ec62b0 SHA-256: d6200570e5028d99b0efc8049b599647ced0f57297f595d00cfcad204bf518a2
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' strongly suggests exploitation of a known PDF vulnerability. The embedded JavaScript is the likely mechanism for executing a malicious payload, potentially downloading further malware. The document body content is unreadable, providing no further context.

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
89e1017d25e2aecb456da31f6f5a7dfdf1d80a9fc5488f871e010f5cf54a5f75
pdf-javascript-stream PDF /JS object 7 at offset 0xA82 373 bytes