Win.Trojan.Dracula-3 — Office (OLE) malware analysis

Static analysis result for SHA-256 11fa3e38afe2f4a4…

MALICIOUS

Office (OLE)

10.0 KB First seen: 2012-06-14
MD5: 1413012d22b1838a893b9577dba7847b SHA-1: 29a6ed5e481dea3e267f5952b49930acddd87d09 SHA-256: 11fa3e38afe2f4a49caabfa8abfa9fc2baa7860bc42e7c1cbec3ae3c61ba53d3
100 Risk Score

Malware Insights

Win.Trojan.Dracula-3 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy macro virus, specifically identified by the 'RSN MACRO VIRUS' marker and ClamAV detection as 'Win.Trojan.Dracula-3'. The document body contains numerous references to macro-related functions like AutoOpen and FileSaveAs, indicating a likely intent to execute malicious macros upon opening. The presence of legacy WordBasic markers strongly suggests the use of Visual Basic for macro execution.

Heuristics 2

  • ClamAV: Win.Trojan.Dracula-3 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Dracula-3
  • Legacy WordBasic macro-virus markers high OLE_LEGACY_WORDBASIC_MACRO_VIRUS
    OLE Word document contains legacy WordBasic auto-execution macro markers such as AutoOpen plus ToolsMacro/MacroFile/fileMacro/globMacro or named historical macro-virus strings. These old Word 6/95 macro forms are not exposed as a modern VBA project, so normal VBA source extraction can miss them.

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