Win.Trojan.Vampire-13 — Office (OLE) malware analysis

Static analysis result for SHA-256 999d93cbbb0c4513…

MALICIOUS

Office (OLE)

89.5 KB Created: 1997-03-18 21:29:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 5ba817ff98f9bb3e5a55ebf45368cb57 SHA-1: d5ad56e582edb040b052b2761adde79e9bea0052 SHA-256: 999d93cbbb0c4513e14b5830016379cb06e25ab762f15d7e894c7dd4e30496df
100 Risk Score

Malware Insights

Win.Trojan.Vampire-13 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as a legacy WordBasic macro-virus by heuristics, and ClamAV detects it as Win.Trojan.Vampire-13. The presence of 'TOOLSMACRO' and references to 'VAMPIRE2' within the document body strongly suggest malicious intent. The extracted file paths likely represent locations where the malware may attempt to write or stage files.

Heuristics 2

  • ClamAV: Win.Trojan.Vampire-13 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Vampire-13
  • 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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