Malicious Office (OLE) / .DOC — malware analysis report

Static analysis result for SHA-256 5860a0b302873973…

MALICIOUS

Office (OLE) / .DOC

217.5 KB Created: 2020-09-21 23:04:00 Authoring application: Microsoft Office Word
MD5: 693aa40d2a9e4573233909253f15afea SHA-1: e1858e04609271a5824248d3e3655367a3f581a3 SHA-256: 5860a0b30287397351afa302d75b7e625f3b39e0618840886365c4f6559dc298
280 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1059.001 PowerShell T1204.002 Malicious File

The sample contains a Document_Open VBA macro that is automatically executed upon opening the document. Heuristics indicate the use of CreateObject and GetObject, suggesting the macro attempts to interact with the system or download external content. The ClamAV detection of 'Doc.Malware.Sagent-9764704-0' further supports its malicious nature. The macro likely downloads and executes a second-stage payload, a common technique for malware delivery.

Heuristics 8

  • ClamAV: Doc.Malware.Sagent-9764704-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Malware.Sagent-9764704-0
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
  • GetObject call high OLE_VBA_GETOBJ
    GetObject call
  • VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC
    Compiled VBA/cache stream contains an auto-execution token together with shell/download/object-execution tokens. This catches p-code-only or source-extraction-failure macro documents where visible source is unavailable.
  • Suspicious extracted artifact high EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://schemas.openxmlformats.org/drawingml/2006/main

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
50bfbdd07ba14490c9717edeea07b93592fbd1031d8de4b70bb45954a661031c
vba-macro oletools.olevba.extract_macros (decoded VBA source) 19154 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved macro source contains an auto-exec entry point and execution/download terms.