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

Static analysis result for SHA-256 d24888ea84793b20…

MALICIOUS

Office (OLE)

16.0 KB Created: 1997-03-10 20:06:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 5d6a7361d80226865d5f0653be7c7eb1 SHA-1: 00e3d537e918e30325458bc6d626f8f24634aa12 SHA-256: d24888ea84793b2083f3f4eb33bc90a674b27ba51cec05c3df4564bf3f8cb658
80 Risk Score

Malware Insights

Win.Trojan.Emission-1 · confidence 90%

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as a legacy Word document containing WordBasic auto-exec macro markers, specifically 'autoopen'. This indicates an attempt to automatically run malicious code when the document is opened. ClamAV detection confirms its malicious nature, classifying it as Win.Trojan.Emission-1.

Heuristics 2

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