Malicious Office (OLE) / .DOC — malware analysis report

Static analysis result for SHA-256 cdaa52833614829d…

MALICIOUS

Office (OLE) / .DOC

924.5 KB Created: 2000-09-01 13:21:00 Authoring application: Microsoft Office Word
MD5: d1ba5deedd1c0b9e26fa8f60fd2e7813 SHA-1: c2f948d866ff4dfa8aaebda5507c7d606ac9fb28 SHA-256: cdaa52833614829d9e7aad2b38029e0f47fcda2d76101bf1f8213ff65a17bc1c
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1204.002 Malicious File

The sample contains a large VBA macro, indicated by the OLE_VBA_MACROS heuristic. The presence of a CreateObject call and a suspicious extracted artifact (macros.bas) suggests the macro is designed to execute malicious code. The document body contains a deceptive message about corporate rules and a fake Google verification status, attempting to lure the user into clicking the embedded hyperlink. The macro likely downloads and executes a second-stage payload.

Heuristics 4

  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
  • Suspicious extracted artifact high 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.
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • 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://schemas.openxmlformats.org/drawingml/2006/main
    • http://schemas.openxmlformats.org/officeDocument/2006/bibliography
    • http://schemas.openxmlformats.org/officeDocument/2006/customXml

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
4cf69142f3d817f177560877ec9918d818ed3e2efc533e45d2aa4b8210552d1d		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 58389 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved macro source contains an auto-exec entry point and execution/download terms.

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