Malicious PDF — malware analysis report

Static analysis result for SHA-256 5bbdf38885f22208…

MALICIOUS

PDF

6.7 KB Created: 2010-09-03 08:30:37 Authoring application: Xijokanilohova (via 57551Kmgxaloxaxgi)
MD5: 26189c6ba667fad90b9d2211b78762a0 SHA-1: 4ac7a6b2d26b7082692a03f8ad1e55239517c0d1 SHA-256: 5bbdf38885f22208b4b03c8fd010d69d3f808038689f63d112dd8f24bfb655d1
106 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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_obj0011_000.js
d75aba2bc241d027161697fa7aada0bf45c7afe5b58fce1bb0bf66350349f123
pdf-javascript-stream PDF /JS object 11 at offset 0x1208 1983 bytes