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

Static analysis result for SHA-256 51375aa8cc70da0b…

MALICIOUS

Office (OOXML) / .DOCX

411.2 KB Created: 2026-06-11 00:52:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2026-06-11
MD5: b38ab8636400eb2cda0aab8c7f489585 SHA-1: b1be96a2387dd1a9ff1eda3dfdf3acdec087c427 SHA-256: 51375aa8cc70da0b725bbad2be9db53c93293542b669f229a99b141747cc79db
82 Risk Score

Heuristics 4

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://biturl.in/Home/Index/4AEC84B5?&m/monitor/the-perils-of-exposed-files-why-external-file-sharing-needs-security/) — a common remote-template-injection vector used by Hancitor, Emotet and many phishing campaigns. Word can fetch and apply the remote template; macros in that template may execute depending on Office policy and trust state.
  • External relationship medium OOXML_EXTERNAL_REL
    External target in word/_rels/settings.xml.rels: https://biturl.in/Home/Index/4AEC84B5?&m/monitor/the-perils-of-exposed-files-why-external-file-sharing-needs-security/
  • Embedded OLE object medium OOXML_OLE_OBJECT
    Document contains an embedded OLE object
  • 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 https://biturl.in/Home/Index/4AEC84B5?&m/monitor/the-perils-of-exposed-files-why-external-file-sharing-needs-security/ Remote template reference
    • http://schemas.openxmlformats.org/markup-compatibility/2006In document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/officeDocument/2006/relationshipsIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/officeDocument/2006/mathIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawingIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/wordprocessingml/2006/mainIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2006/wordmlIn document text (OOXML body / shared strings)
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In document text (OOXML body / shared strings)
    • http://ns.adobe.com/pdf/1.3/In document text (OOXML body / shared strings)
    • http://purl.org/dc/elements/1.1/In document text (OOXML body / shared strings)
    • http://ns.adobe.com/xap/1.0/In document text (OOXML body / shared strings)
    • http://ns.adobe.com/xap/1.0/mm/In document text (OOXML body / shared strings)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
ooxml_oleobject_00.bin ooxml-ole-object OOXML embedded OLE part: word/embeddings/oleObject1.bin 1820672 bytes
SHA-256: 9fbdcd64718fba71aceeeacecfe77b9ef92ce20dbb4d9bafa1550aa9a2961c91
emf_00.emf ooxml-emf OOXML EMF part: word/media/image1.emf 1505804 bytes
SHA-256: c68f868952ce4a48777dcc6d61e80e15b81d0a728828e3095d01d0bb890f04cc

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