Win.Trojan.Hellgate-1 — Office (OLE) malware analysis

Static analysis result for SHA-256 a7f22ee8d6b87341…

MALICIOUS

Office (OLE)

13.5 KB Created: 1996-12-15 19:02:00 Authoring application: Microsoft Word for Windows 95 First seen: 2015-10-02
MD5: d44f35cb76300b955ffb2da707f74ba0 SHA-1: d8e055d4932e770e90412829a0cccb250fc2d1d8 SHA-256: a7f22ee8d6b87341b409f571ef525655286c852ca5e044dfe9090ece2fa93448
100 Risk Score

Malware Insights

Win.Trojan.Hellgate-1 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample is identified as a legacy WordBasic macro virus, specifically Win.Trojan.Hellgate-1. The document body contains text that mimics legitimate Word functions, likely intended to trick users into enabling or running macros. The presence of 'ToolsMacro' and other macro-related markers strongly suggests the execution of malicious code via WordBasic.

Heuristics 2

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