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

Static analysis result for SHA-256 25d506dad8424bad…

MALICIOUS

Office (OOXML) / .XLSX

707.3 KB Created: 2022-08-10 18:51:50 UTC Authoring application: Microsoft Excel 16.0300
MD5: f5b911ee54e40efa8fbf8b3d8da1cb50 SHA-1: aa8c5eb002fca05b74e8709cd5e887af66417c13 SHA-256: 25d506dad8424bad7e355d60fe8792ef13accefad8c86f71f87eef904213058e
60 Risk Score

Heuristics 2

  • Equation Editor OLE object high CVE related OLE_EQUATION_EDITOR
    Embedded OLE object xl/embeddings/9OJTUT5.DMS 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
79f9226b1ccedcbd4666a76d112297c436eefe6500648d05126b252ef8450d3c
ooxml-ole-object OOXML embedded OLE part: xl/embeddings/9OJTUT5.DMS 974336 bytes
ooxml_oleobject_00_ole10native_00.bin
12250cfc165a228748914ca11fc74647f6118832f209bbc5604c90b6c8266521
ole-package OOXML xl/embeddings/9OJTUT5.DMS Ole10Native stream: oLe10natiVe 964452 bytes