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

Static analysis result for SHA-256 daa52b42a4bb8a86…

MALICIOUS

Office (OLE) / .EXE

50.5 KB Created: 1998-02-13 18:47:50
MD5: 9424d8d95293b42ae6f5b397a7656446 SHA-1: 9f50558b512e05fa66126ee28e2727771f96f27a SHA-256: daa52b42a4bb8a8644855abaeb41b9491df2f8941465515788f665d1b48548ee
120 Risk Score

Malware Insights

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

The critical ClamAV detection of 'Xls.Trojan.Laroux-33' and the presence of a high-severity Auto_Open VBA macro strongly indicate malicious intent. The Auto_Open macro is designed to execute automatically when the document is opened, serving as a primary execution vector for malware. The file's metadata and the presence of VBA macros are consistent with a macro-based malware delivery.

Heuristics 3

  • ClamAV: Xls.Trojan.Laroux-33 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Trojan.Laroux-33
  • 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
605e7f0d8f391940c8f3f472f5e0b7d93f6a05f6df2efaf734defaa4a86ffbe7
vba-macro oletools.olevba.extract_macros (decoded VBA source) 3552 bytes