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

Static analysis result for SHA-256 b8b9beda5ac83085…

MALICIOUS

Office (OLE) / .PPT

308.0 KB Created: 2006-08-16 00:00:00 Authoring application: Microsoft Office PowerPoint
MD5: a6cda019607d439e1ffa230556598525 SHA-1: e4767ac9f68c64c437abed9684a11ba83eb2d0c2 SHA-256: b8b9beda5ac83085beb18fe1b0ab1e6d3664647bfd0a5426081338a0895428b2
160 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1059.001 PowerShell

The file is a PowerPoint presentation containing a malicious VBA macro. The Auto_Close macro is configured to execute a command using the Shell() function. This is a common technique for downloading and executing additional malware. No specific family could be identified, and the embedded URL was confirmed as benign.

Heuristics 5

  • Shell() call in VBA critical OLE_VBA_SHELL
    Shell() call in VBA
  • Auto_Close macro high OLE_VBA_AUTOCLOSE
    Auto_Close macro
  • 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.
  • 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://1230948%1230948@j.mp/jaasdaksodkjjjj

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
d9c622357ef5ad989ef120363407a5331e55675665488817d605dc7f486f077f		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 82096 bytes

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