Win.Trojan.Over-2 — Office (OLE) malware analysis

Static analysis result for SHA-256 ea71e6ae2ec53968…

MALICIOUS

Office (OLE)

11.0 KB Created: 1998-05-30 20:55:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 3813ab17879fde1e915766062599e342 SHA-1: b425c27d56efc88dcb2eb86d4ddb14c17e377ad3 SHA-256: ea71e6ae2ec53968e0b09296b26e9473241e5761afc5013e7c47dd3e731472b9
80 Risk Score

Malware Insights

Win.Trojan.Over-2 · confidence 85%

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

The sample is a legacy Word document containing a WordBasic AutoOpen macro, indicated by the OLE_LEGACY_WORDBASIC_AUTOEXEC heuristic. ClamAV identifies the family as Win.Trojan.Over-2. The AutoOpen macro is a common technique for executing malicious code upon document opening, suggesting a spearphishing attachment attack vector.

Heuristics 2

  • ClamAV: Win.Trojan.Over-2 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Over-2
  • 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.

Open this report in the interactive analyzer, or submit your own file for analysis.