Malicious PDF — malware analysis report

Static analysis result for SHA-256 1839c40847aaf7da…

MALICIOUS

PDF

7.7 KB Authoring application: Qimigiwova (via b4133Bashemeriwesohitaro)
MD5: 7fd05005f8d3093d3b9cad234eca8aa5 SHA-1: b1f0df54d3a2570603cb6765046272e00348dd6a SHA-256: 1839c40847aaf7dad9570edf07a2b40a0a2a216a62964884836e8aaa465cc191
106 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9989

Heuristics 3

  • ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
  • 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_obj0010_000.js
ed31b16df2b6492a4d5be85b534deca964c2f0e07a8443782787f4ed9c62c93c		 pdf-javascript-stream PDF /JS object 10 at offset 0x1303 3192 bytes

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