Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 8fb79d6013aafbdb…

MALICIOUS

Office (OLE)

362.5 KB Created: 2010-03-08 01:59:25 Authoring application: Microsoft Excel
MD5: f3f61ef068a328b202853c33fab52772 SHA-1: 418a5abd6a967e3b390ec1defdae1b79e2c82ee6 SHA-256: 8fb79d6013aafbdbb7d20363b0d5290c6ce232217e1ab61db0cdd34f5f1d83ed
120 Risk Score

Malware Insights

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

The file is an Excel document containing VBA macros, with a critical ClamAV detection for 'Doc.Macro.Laroux-5893719-0'. The presence of an Auto_Open macro indicates that malicious code will execute automatically upon opening the document. The document body contains what appears to be a list of names and potentially financial data, suggesting a lure for a scam or phishing attack. No specific malware family could be confidently identified.

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