Office (OLE) / .DOCX malware analysis — malicious · 1ff92347fe13a6be

MALICIOUS

Office (OLE) / .DOCX

160.9 KB Created: 2020-12-30 06:54:00 Authoring application: Microsoft Office Word

MD5: 693ede472214e6dca19bf9ee0c585e79 SHA-1: cf02b05b82b25f3d0b32d8e4b4565f11e71a7fd7 SHA-256: 1ff92347fe13a6be932aff6fdc8369e3b32e4f6714f46ef5da0c08b81830e427

240 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic for Applications T1059.001 PowerShell T1204.002 Malicious File

The sample contains VBA macros, specifically a Document_Open auto-exec macro, which is a strong indicator of malicious intent. The critical ClamAV detection as 'Doc.Downloader.EmotetRed02224-9938637-0' further supports this. The macro likely uses CreateObject to download and execute a second-stage payload, a common technique for malware delivery.

Heuristics 7

ClamAV: Doc.Downloader.EmotetRed02224-9938637-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Downloader.EmotetRed02224-9938637-0
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
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.

Filename	Kind	Source	Size
`macros.bas` `fc9b7a9f11f0a4e47faea056f75313ff851165b484950d0cb4c39e2ab0b63bfb`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	6667 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved macro source contains an auto-exec entry point and execution/download terms.

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