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

Static analysis result for SHA-256 995c89b8772c1f44…

MALICIOUS

Office (OLE) / .XLS

34.5 KB Created: 2008-08-05 21:20:38 Authoring application: Microsoft Excel
MD5: 29e0d1a68b22d7819de98f91982cb0b4 SHA-1: 13c4844240ba4299418602c143a2c9703e2c25af SHA-256: 995c89b8772c1f4494bb569d59c4d55bb564940985a3f7bfba258dccb4acab9e
120 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic for Applications T1566.002 Spearphishing Attachment

The file is an Excel spreadsheet containing VBA macros, specifically an Auto_Open macro, which is a common technique for initial execution. The ClamAV detection 'Doc.Macro.Laroux-5893719-0' strongly suggests malicious intent. The document body contains fields related to payment orders, indicating a potential financial scam or phishing lure.

Heuristics 3

  • ClamAV: Doc.Macro.Laroux-5893719-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Macro.Laroux-5893719-0
  • Auto_Open macro high OLE_VBA_AUTO
    Auto_Open macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
79b21a7c777209cbed010937c211fa50ce8f1a7a563e8469017a43761e814fcd		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 1606 bytes

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