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

Static analysis result for SHA-256 44274831d8f6819e…

MALICIOUS

Office (OLE) / .ORI

15.0 KB Created: 1996-12-17 01:32:42 Authoring application: Microsoft Excel
MD5: 1b0c6990ae2cf42bbe6ba954a94e2f24 SHA-1: 2663912e722a6a48cdb61045c60b031a2cc1480f SHA-256: 44274831d8f6819eaddf388e57d89b286649dbf4133612465aaec2197f8c4024
120 Risk Score

Malware Insights

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

The file is identified as malicious by ClamAV with the signature Doc.Macro.Laroux-5893719-0. Static analysis detected VBA macros, specifically an Auto_Open macro, which is a common technique for executing malicious code when the document is opened. The presence of the Auto_Open macro strongly suggests the intent is to immediately run the embedded malicious payload.

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
0b768312816d34c72addae36ad07c7c877d50ae70941231345a93924e796543b
vba-macro oletools.olevba.extract_macros (decoded VBA source) 1261 bytes