Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 84dcb3b30b78f4e4…

MALICIOUS

Office (OLE)

6.5 KB Created: 1997-04-04 14:48:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: f72006703ca712fd135d5af00cf1dd94 SHA-1: e961657d00a8f5a229c3e5c0a412880855bdb181 SHA-256: 84dcb3b30b78f4e4879c5a3934890f4ad625eb685a7285b8ab14ffebca0ab3b5
80 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is a legacy Word document containing an auto-exec macro named 'autoopen'. This macro is designed to execute automatically upon opening the document, a common technique for initiating malicious actions. The presence of the 'Win.Trojan.Minimal-57' ClamAV detection further supports its malicious nature.

Heuristics 2

  • ClamAV: Win.Trojan.Minimal-57 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Minimal-57
  • 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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