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

Static analysis result for SHA-256 2fc7c5597bf577a8…

MALICIOUS

Office (OLE) / .EXE

189.5 KB Created: 2000-09-12 07:40:07 Authoring application: Microsoft Excel
MD5: dcb326a7879255795d1f93c3e97484ff SHA-1: c0a07ea9834b3d0f6cf3975921b8166751ebaa9f SHA-256: 2fc7c5597bf577a807c80dd5e7e2aa9996d7b58e4e54579aa91f82712b216e92
60 Risk Score

Malware Insights

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

The file is an Excel OLE file containing VBA macros, specifically an Auto_Open macro, which is a common technique for executing malicious code upon opening. The macro source is 2672 bytes, indicating a non-trivial script. The document body contains what appears to be sales report data, likely a lure to entice the user to open the malicious file. No specific family could be identified, but the Auto_Open macro suggests an intent to immediately execute a payload.

Heuristics 2

  • 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
a6fcfd76ee3c6574d5131b8d2ff12f8b375b25d08634ea82f1d58aee42c9f8e5
vba-macro oletools.olevba.extract_macros (decoded VBA source) 2672 bytes