Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 df14ecbff5c27f47…

MALICIOUS

Office (OLE)

7.0 KB First seen: 2012-06-14
MD5: 15033064470897c1fd8de36fef387a50 SHA-1: 7efe42f6200943db65aee25ded403cb4d1714330 SHA-256: df14ecbff5c27f47526d24d2e5c942ad42f151ede94bf96454fb04724095cd2b
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits legacy WordBasic macro virus markers and ClamAV detection as Win.Trojan.Twno-5. The document body contains embedded text and macro-related keywords like AUTOOPEN and MAIN, indicating a macro-based threat. The presence of these indicators strongly suggests a malicious macro embedded within the document, likely intended for propagation or execution of further malicious actions.

Heuristics 2

  • ClamAV: Win.Trojan.Twno-5 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Twno-5
  • 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.