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

Static analysis result for SHA-256 8a58954a75a5ce6f…

MALICIOUS

Office (OLE) / .EXE

75.5 KB Created: 1980-01-05 11:32:23 Authoring application: Microsoft Excel
MD5: 29d88c5b44e1cc971996bc6a25f6c2e8 SHA-1: db9c779b50334f3094e276e3adee18306a2d1a6e SHA-256: 8a58954a75a5ce6f9db4510de59997d5dd1d01909857abf14dd33c63f41a0e88
60 Risk Score

Malware Insights

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

The sample is an OLE file containing VBA macros, specifically an Auto_Open macro, which is a common technique for initial execution. The presence of an Auto_Open macro strongly suggests the intent to run malicious code automatically when the document is opened. No specific family could be identified, and no external IOCs were extracted.

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
509d5561405ece55f2792a019a0309b327982faac312dd60d0c29a127be5d85c		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 1976 bytes

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