Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 3f9d7a11e066f0a4…

MALICIOUS

Office (OLE)

34.0 KB Created: 2009-09-09 10:04:00 Authoring application: Microsoft Word 11.5.5
MD5: 7bfdb370dc2135973f9f1de845cb3698 SHA-1: 527abd0c58d97d7945fbd4d9a863ba113a4e6f04 SHA-256: 3f9d7a11e066f0a40b5978ba5d9e509335964636c0d8a67928a213be3fbcf591
120 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is an Office document containing VBA macros, specifically a Document_Open macro, which is a common technique for initiating malicious activity upon opening. The ClamAV detection as 'Doc.Trojan.Walker-9' further confirms its malicious nature. The document body lists art events, likely a lure to encourage macro execution.

Heuristics 3

  • ClamAV: Doc.Trojan.Walker-9 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Walker-9
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
ade0accf95e01689c35ee3b5b54d1cddaf43aa6af971c3f476dd69cd3ab51a07		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 3158 bytes

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