WordMacro.TenFaces — Office (OLE) malware analysis

Static analysis result for SHA-256 03e2eccefb4efacf…

MALICIOUS

Office (OLE)

29.0 KB Created: 1997-03-15 06:29:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: b471475363a940d3bdf13fa6c66659bc SHA-1: 0ff0dacb41d3ac1db1e88174be6b95a551995c7a SHA-256: 03e2eccefb4efacfe767c5ebd1303c6a486524d9002bfba9e260148803bb4004
80 Risk Score

Malware Insights

WordMacro.TenFaces · confidence 90%

MITRE ATT&CK
T1059.005 Visual Basic

The sample is identified as a legacy WordBasic macro, specifically a polymorphic macro virus named WordMacro.TenFaces. The presence of the AutoOpen macro indicates it is designed to execute automatically when the document is opened. The ClamAV detection further confirms its malicious nature, classifying it as Win.Trojan.TenFaces-1.

Heuristics 2

  • ClamAV: Win.Trojan.TenFaces-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.TenFaces-1
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.

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