Win.Trojan.Ordo-1 — Office (OLE) malware analysis

Static analysis result for SHA-256 650003c52a09ccd1…

MALICIOUS

Office (OLE)

9.0 KB Created: 1997-03-16 16:30:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: c85e621b17bd9de3ab8f6b9fafab53a4 SHA-1: 1f91f7cb126208d44f5e6e56115b8ad1c5e4fe4e SHA-256: 650003c52a09ccd1e3ac94388b714e196052cdcf751a513aec6e444b7080a190
80 Risk Score

Malware Insights

Win.Trojan.Ordo-1 · confidence 90%

MITRE ATT&CK
T1059.005 Visual Basic T1566.001 Spearphishing Attachment

The file is identified as Win.Trojan.Ordo-1 by ClamAV. It contains a legacy WordBasic auto-exec macro named 'aUtOoPeN' which is triggered upon opening. The macro appears to be designed to copy itself and potentially download or execute a secondary payload, indicated by references to 'MARQUEE.SCR' and 'SCRNSAVE.EXE' within system directories.

Heuristics 2

  • ClamAV: Win.Trojan.Ordo-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Ordo-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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