Malicious Office (OOXML) — malware analysis report

Static analysis result for SHA-256 dd9221804f161d2e…

MALICIOUS

Office (OOXML)

9.5 KB Created: 2021-01-14 01:05:13 UTC Authoring application: Microsoft Excel 15.0300 First seen: 2021-02-09
MD5: fd21a66711a8a59ab052bf0b03be03c5 SHA-1: d9c4cf77c9f9008f359471bc469694459ea56514 SHA-256: dd9221804f161d2ef2d60c5511e2cab8eee9997def2d23f83444fedf2ce6d315
62 Risk Score

Heuristics 2

  • Spreadsheet DDE link launches a dangerous command critical OOXML_SPREADSHEET_DDE_MALICIOUS
    Excel workbook contains an externalLinks/ddeLink entry whose ddeService/ddeTopic launches a dangerous executable. This is SpreadsheetML DDE command execution, distinct from WordprocessingML DDE field instructions.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://lnut1.sytes.net:4442/script.txt In document text (OOXML body / shared strings)

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