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

Static analysis result for SHA-256 69347e8e3177f88e…

MALICIOUS

Office (OLE)

21.0 KB Created: 1997-08-02 07:31:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 860b614382420578cfaa57dc7a9ac1c0 SHA-1: 3e46f540b7e71957336d87ffc756541ea4551d33 SHA-256: 69347e8e3177f88e3271e7a5f17089531d6d2c104400fa9d83e0e1a28d3d7048
100 Risk Score

Malware Insights

Win.Trojan.Joxzin-1 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The file exhibits legacy WordBasic macro virus markers and is identified by ClamAV as Win.Trojan.Joxzin-1. The embedded document body contains numerous references to macro functions and virus names, strongly suggesting a malicious macro designed to execute within Microsoft Word. No specific IOCs like URLs or file paths were extracted, but the presence of macro virus markers is sufficient for a high confidence assessment.

Heuristics 2

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

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