Win.Trojan.GoodNight-3 — Office (OLE) malware analysis

Static analysis result for SHA-256 020ef1b6febde1e4…

MALICIOUS

Office (OLE)

16.0 KB Created: 1997-12-21 04:44:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 603b5ffe3b8069564c3eb21552a4af9c SHA-1: 60ac4826e930175a96d427cf36abe101e5b9459b SHA-256: 020ef1b6febde1e4e12e46672733a560c982dda2de1cffe844f7fed9f4caf06e
80 Risk Score

Malware Insights

Win.Trojan.GoodNight-3 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as a legacy Word document containing WordBasic auto-exec macros, specifically triggering on 'AutoClose'. The ClamAV detection name 'Win.Trojan.GoodNight-3' strongly suggests this family. The presence of legacy auto-execution macros indicates an attempt to run malicious code upon document interaction.

Heuristics 2

  • ClamAV: Win.Trojan.GoodNight-3 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.GoodNight-3
  • 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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