Malicious PDF / .SWA — malware analysis report

Static analysis result for SHA-256 ceea2b9577acca14…

MALICIOUS

PDF / .SWA

6.7 KB Created: 2010-09-03 08:30:37 Authoring application: Xijokanilohova (via d470fKmgxaloxaxgi)
MD5: 94c399ed6a45fd5e15b5a7e457f5b9e6 SHA-1: 5d65a1e979d9708014a82bdbf1fedfbbbbdf9b27 SHA-256: ceea2b9577acca14957fb51cf55cbb409ca1bccd77edfb130c3efff8ac3e3a10
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1566.002 Spearphishing Attachment

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. The ClamAV detection of 'Heuristics.PDF.ObfuscatedNameObject' further supports its malicious nature. While the JavaScript content is truncated, its presence suggests an attempt to execute malicious code, likely to download a secondary payload or exploit a vulnerability. The file's metadata indicates it was authored by 'Xijokanilohova', which may be a clue to its origin.

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