Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 11397ed4e02a52e0…

MALICIOUS

Office (OLE)

7.0 KB First seen: 2012-06-14
MD5: 627ea09899d13c75b2c0c38f6dddf4c9 SHA-1: df8967f42aebdd0a6d3a71a2f370562557e857b2 SHA-256: 11397ed4e02a52e05d376c5f4db8389c76e2f83e33c935692f1f4cfea7dc41bb
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy macro virus, specifically identified by 'RSN MACRO VIRUS' markers and ClamAV detection as 'Doc.Trojan.Kompu-1'. The embedded document body text explicitly refers to itself as a 'RSN MACRO VIRUS Goat file' and contains VBA-related keywords like 'AutoOpen' and 'AutoClose', indicating a malicious macro is present.

Heuristics 2

  • ClamAV: Doc.Trojan.Kompu-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Kompu-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.