Malicious PDF — malware analysis report

Static analysis result for SHA-256 dd23fac779ad2d8f…

MALICIOUS

PDF

12.6 KB
MD5: 7f4d0e5ccb98fe6aab71ecd38e8ea137 SHA-1: 352d79f53edf4e0734d993461417fbf084a0030a SHA-256: dd23fac779ad2d8ffa17396c545b949c0ca3942187caa8814e5a96ac7d8750ba
76 Risk Score

Malware Insights

The PDF contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms the malicious nature of the file, identifying it as Win.Trojan.Agent-36281. The embedded JavaScript is likely responsible for the malicious payload delivery or execution.

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36281 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36281
  • 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
a9e0cbd1c88aaa505564eccefc3de85d599c0d35ae73395920f33ae51c9b8c3c		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11779 bytes

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