Malicious Office (OLE) / .DOC — malware analysis report

Static analysis result for SHA-256 d9c4f35fd5a2ea2e…

MALICIOUS

Office (OLE) / .DOC

70.0 KB Created: 2010-09-14 16:05:00 Authoring application: Microsoft Office Word
MD5: da7ba743c3a13d228d4430725b3e8c07 SHA-1: ade8a09b53cb1a27fea46cd63625b62055ead2b9 SHA-256: d9c4f35fd5a2ea2eda8b4754ce3a3a022b89564c8cdd4597b71e0219ce7d99e1
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1566.001 Spearphishing Attachment

The sample is a Microsoft Word document containing VBA macros, specifically an Auto_Close macro, which is a common technique for executing malicious code upon document closure. The document body presents itself as a government application form, likely a lure to trick the user into enabling macros. No specific malware family could be identified, and no external URLs or executable payloads were extracted.

Heuristics 3

  • Auto_Close macro high OLE_VBA_AUTOCLOSE
    Auto_Close macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://schemas.openxmlformats.org/drawingml/2006/main

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
83da6c93254908b69d73f488e5a04ea79d238beeee8b12dbbae30e6c33a2d3e8		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 2345 bytes

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