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

Static analysis result for SHA-256 e78d6e9ec9fc006b…

MALICIOUS

Office (OOXML) / .DOCX

522.8 KB Created: 2025-11-12 00:38:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2026-06-13
MD5: ecaf12d08a0b917b89c30667e01763d2 SHA-1: 1841bbc23f976ba499ef83773257a54dd32db705 SHA-256: e78d6e9ec9fc006bbfb3b603094452ce50a43be45f1ea3dc4854dd3821fab1b7
84 Risk Score

Heuristics 5

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://obdr.it/PenEm) — 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://obdr.it/PenEm
  • Embedded OLE object medium OOXML_OLE_OBJECT
    Document contains an embedded OLE object
  • Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • 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://obdr.it/PenEm 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/xap/1.0/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/mm/In document text (OOXML body / shared strings)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
ooxml_oleobject_00.bin ooxml-ole-object OOXML embedded OLE part: word/embeddings/oleObject1.bin 237056 bytes
SHA-256: c63f7ba046fdfc6ff5337c27c929f558bdbeb4c4a9df1141143d943a3a1e5db9
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact entropy is 7.96, consistent with packed or encrypted content.
ooxml_oleobject_01.bin ooxml-ole-object OOXML embedded OLE part: word/embeddings/oleObject2.bin 190464 bytes
SHA-256: 9bdf7e0fe8279dd2b7a4998c40517729f8314bb383b0b21da980573ae73938a2
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact entropy is 7.96, consistent with packed or encrypted content.
emf_00.emf ooxml-emf OOXML EMF part: word/media/image2.emf 1504468 bytes
SHA-256: be3c84cdf4e3f7d86fb9583238b8e8c42788a6fd5cdd64374043b86edbca7b7a
emf_01.emf ooxml-emf OOXML EMF part: word/media/image1.emf 1454420 bytes
SHA-256: 6048f11887c5ef20ae5689006f4113957f3cab0addfce31ade1fd3c5e06ed944

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