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

Static analysis result for SHA-256 fd0e44b7a29430c9…

MALICIOUS

Office (OLE) / .DOC

218.5 KB Created: 2020-09-21 23:04:00 Authoring application: Microsoft Office Word
MD5: 746127b687ba0a5d0495a035b51490ce SHA-1: fd9c554ba3de0559d56ea6e8a99ca37ab7c55cfe SHA-256: fd0e44b7a29430c90b2e3180a35d9b6578199e8995a3207f998ba91afec97541
280 Risk Score

Malware Insights

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

The sample is a malicious OLE document containing VBA macros. The presence of a Document_Open macro, CreateObject, and GetObject calls indicates that the macro is designed to execute code upon opening. The ClamAV detection and heuristic firings strongly suggest this is a downloader or droppper. No specific IOCs like URLs or file paths were extracted from the document body or scripts, limiting further analysis of the payload.

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.