Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 eff0ee6f3ff25f71…

MALICIOUS

Office (OLE)

11.0 KB Created: 1601-01-01 00:00:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 494c264c0bdf7b43538d60ef5db83af7 SHA-1: b5b80797302530a2c39f4298d1d72fc633bfc9fe SHA-256: eff0ee6f3ff25f71eae3320e248a19b9f5bce091422ce1b761f35f57cf6aac03
80 Risk Score

Malware Insights

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

The sample is identified as malicious by ClamAV with the signature Win.Trojan.Easy-4. A legacy WordBasic auto-exec macro marker ('autoOpen') was detected, indicating that the document is likely to execute malicious code when opened. This suggests a macro-based attack vector, commonly delivered via spearphishing attachments.

Heuristics 2

  • ClamAV: Win.Trojan.Easy-4 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Easy-4
  • 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.