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

Static analysis result for SHA-256 1ae98e28ff5e890d…

MALICIOUS

Office (OLE) / .DOC

96.5 KB Created: 2024-12-15 15:28:00 Authoring application: Microsoft Office Word
MD5: f8b594e0b1d7a56093034e74d9374f6a SHA-1: f42044adff61da67c1f7436625a4d7a86c1f6e33 SHA-256: 1ae98e28ff5e890d00429031f5369692389256290dd4e5867f822db51cdc8027
348 Risk Score

Heuristics 10

  • Shell() call in VBA critical OLE_VBA_SHELL
    Shell() call in VBA
  • WScript.Shell usage critical OLE_VBA_WSCRIPT
    WScript.Shell usage
  • Reference to Windows Script Host high SC_STR_WSCRIPT
    Reference to Windows Script Host
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject 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
  • Environ() call (env variable access) low OLE_VBA_ENVIRON
    Environ() call (env variable access)
  • 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
f17a69d1117e1a336fe20063b839632502faf3d09b7416b300198eb866f3200c		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 87462 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 2 shell/COM execution token(s). Carved artifact contains 46 long base64-like blob(s). Carved macro source contains an auto-exec entry point and execution/download terms.

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