Malicious PDF — malware analysis report

Static analysis result for SHA-256 e1a747c7cf9ef7f8…

MALICIOUS

PDF

12.4 KB
MD5: 842407f19677366def99aa66d3757c1e SHA-1: 9854e0f52a3cb264040ae58586c80567fb65599a SHA-256: e1a747c7cf9ef7f86a57c0eb4c53de3409b3cb3ea23f85714bbeb310dff259ba
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms the file is malicious, specifically identified as Win.Trojan.Agent-36280. The embedded JavaScript is likely responsible for the malicious payload delivery or execution.

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36280 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36280
  • 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_obj0076_000.js
d92e5157dc88c9fafce531466e706353d691e16a21d509a14f3e144bf452edaa		 pdf-javascript-stream PDF /JS object 76 at offset 0x383 11596 bytes

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