Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 5b799b957d326425…

MALICIOUS

Office (OLE)

9.5 KB Created: 1999-04-20 16:40:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 5b1748893a05b074c021809bab0e2e33 SHA-1: 79ff0ff1c7119e4f23b6ea7f36ce2823408fe9fc SHA-256: 5b799b957d326425d40c188469b888fb3a4fd1a8a22d6f2f5a933e7b867555c0
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy WordBasic macro virus, specifically the 'iMacroCount' marker. The embedded document body contains strings like 'Soulburner's Word Virus' and a file path 'C:\HACK\WORK\MACRO\VIRUS\WORD.DOC', indicating a malicious intent to spread or execute within the Word environment. The presence of legacy macro virus markers strongly suggests the execution of embedded Visual Basic code.

Heuristics 2

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