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

Static analysis result for SHA-256 61348e4fcabafe0a…

MALICIOUS

Office (OLE)

14.5 KB Created: 1998-09-07 23:07:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 3cb65d144ea00ef9468b31cb2979c9ea SHA-1: 8052730019aaef21ce7c573d71690ac6c105a684 SHA-256: 61348e4fcabafe0a3b1fc947ba559b82117f8a3277661e7f61cafbe302242920
80 Risk Score

Malware Insights

Win.Trojan.Ferias-1 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The file contains a legacy WordBasic macro named 'AutoOpen', which is a known auto-execution marker. ClamAV identifies this file as Win.Trojan.Ferias-1, a legacy trojan. The macro's presence and the ClamAV signature strongly indicate malicious intent through automated execution.

Heuristics 2

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