Emotet — Office (OLE) / .DOC malware analysis

Static analysis result for SHA-256 701288cf4b6bbda1…

MALICIOUS

Office (OLE) / .DOC

186.2 KB Created: 2020-09-16 22:59:00 Authoring application: Microsoft Office Word
MD5: deace6a405f14213d390b3f2cc06b99a SHA-1: 7e6a3b938c7e42c7f75e147130fdda6d916e8db0 SHA-256: 701288cf4b6bbda16e3f6851ee746639fea82b742b6f3f3025bfaee136f8d3b1
202 Risk Score

Malware Insights

Emotet · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic T1566.001 Spearphishing Attachment T1140 Deobfuscate/Decode Files or Information

The file is a malicious DOC document containing VBA macros, specifically a Document_Open macro that executes obfuscated code. Heuristics indicate the use of CreateObject and p-code execution, consistent with malware downloaders. ClamAV detection explicitly identifies it as 'Doc.Downloader.Emotet-9762305-0', strongly suggesting Emotet family and a downloader function. The VBA code appears to be heavily obfuscated, making it difficult to reconstruct the exact download URL or execution path without further dynamic analysis.

Heuristics 6

  • ClamAV: Doc.Downloader.Emotet-9762305-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Emotet-9762305-0
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
  • VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC
    Compiled VBA/cache stream contains an auto-execution token together with shell/download/object-execution tokens. This catches p-code-only or source-extraction-failure macro documents where visible source is unavailable.
  • 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
c74a4e0e1e8046236a4698925940d43110d502cff010754883e948c4e1efb894		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 19088 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.