Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 8930b10e7dbe7f31…

MALICIOUS

Office (OOXML) / .XLSX

707.0 KB Created: 2023-09-10 22:05:52 UTC Authoring application: Microsoft Excel 15.0300 First seen: 2026-06-16
MD5: 8cfaaba601022576cfab9b5fdd9959fc SHA-1: 0acb6c2aefb5efd277feb4c49df9f8147e5055c2 SHA-256: 8930b10e7dbe7f312f3df59fe1d956be73787fb3c2a0d3d4d805a3a7f7107ec2
60 Risk Score

Heuristics 2

  • Equation Editor OLE object high CVE related OLE_EQUATION_EDITOR
    Embedded OLE object xl/embeddings/GLm.zP07g contains the Equation Editor CLSID, the legacy component exploited by CVE-2017-11882, CVE-2018-0802, and CVE-2018-0798.
  • Embedded OLE object medium OOXML_OLE_OBJECT
    Document contains an embedded OLE object

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
ooxml_oleobject_00.bin ooxml-ole-object OOXML embedded OLE part: xl/embeddings/GLm.zP07g 986112 bytes
SHA-256: 3ed85ea3c58ec5ae4e9c652426b7a66e9b90c56962e40a8aea395c5da69f632a
ooxml_oleobject_00_ole10native_00.bin ole-package OOXML xl/embeddings/GLm.zP07g Ole10Native stream: OLe10nAtIVE 975648 bytes
SHA-256: bf73f1eefd5d7a15242bf38b99c1542490c7424975e88fbfa10cd9d68b0c3efa

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