Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 acc3ac61be1ad4f6…

MALICIOUS

Office (OLE)

6.0 KB First seen: 2015-09-17
MD5: 58dbc4ad4fea126879ce174c79a5d740 SHA-1: 933b7e9cac3ec7cf902d4f11372b05a6b0a0f248 SHA-256: acc3ac61be1ad4f684df2d648db5f93a28fdaffcb8f4f5995bd2fa78542ec8c9
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 within its document body and heuristic firings. The embedded text and structure strongly indicate a malicious intent, likely for propagation or other harmful actions associated with older macro viruses. No specific network IOCs or executable payloads were directly extracted, but the presence of macro virus markers is a strong indicator of maliciousness.

Heuristics 2

  • ClamAV: Doc.Trojan.Wazzu-6 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Wazzu-6
  • 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.