Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 991a4fe9be99a897…

MALICIOUS

Office (OLE)

13.0 KB Created: 1999-01-07 17:35:00 Authoring application: Microsoft Word 6.0 First seen: 2015-09-19
MD5: 32acec22facf3126fd168b9781801050 SHA-1: fadfcd443776a2017d2ea0b96a63a4028479aa31 SHA-256: 991a4fe9be99a897e949053927066dfdfe4db15677a5bf05689e07dfa71338e7
80 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is a legacy Microsoft Word document containing a WordBasic macro triggered by the AUTOOPEN event. The heuristic firing 'OLE_LEGACY_WORDBASIC_AUTOEXEC' confirms the presence of an auto-executing macro. The document body contains text that appears to be part of the macro's functionality or metadata, including the marker 'aUtOoPeN'.

Heuristics 2

  • ClamAV: Win.Trojan.Tiny-89 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Tiny-89
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.

Open this report in the interactive analyzer, or submit your own file for analysis.