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

Static analysis result for SHA-256 b9bc4beb0ea98522…

MALICIOUS

Office (OLE)

16.5 KB Created: 1996-08-06 11:16:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 9727e2c69dccc1a22a5263a3621904bf SHA-1: f780820ca41defc0c02f7b89da5fd1962af19b58 SHA-256: b9bc4beb0ea985223ce0cf206f05d77393fe2e69e02a271492e5890513816952
100 Risk Score

Malware Insights

Win.Trojan.Alliance-3 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy WordBasic macro virus, specifically identified by ClamAV as Win.Trojan.Alliance-3. The macro code includes markers like 'ToolsMacro' and attempts to interact with system files and directories, suggesting an intent to infect the system and potentially interfere with security software. The presence of 'KillAV' in the macro commands further supports this malicious intent.

Heuristics 2

  • ClamAV: Win.Trojan.Alliance-3 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Alliance-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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