Office (OLE) / .PPT malware analysis — malicious · 80b29a57c1a22a86

MALICIOUS

Office (OLE) / .PPT

159.5 KB Created: 2006-08-16 00:00:00 Authoring application: Microsoft Office PowerPoint

MD5: b6627114458121b85c2508075283dcf0 SHA-1: 951f688de000364b9e145caa6b0dc180701dd517 SHA-256: 80b29a57c1a22a86e60b96bf2a7d4c7fc4a6574a8e28b29491ab5ef6d6f7fa54

160 Risk Score

Malware Insights

MITRE ATT&CK

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

The sample is a PowerPoint file containing a VBA macro. The critical heuristic firing indicates a Shell() call within the VBA code, and the high heuristic firing points to an Auto_Close macro. This suggests the macro is designed to automatically execute a command when the presentation is closed, likely to download and execute a secondary payload. No specific family could be identified, and no IOCs were directly extracted from the provided evidence.

Heuristics 4

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

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `302e4221d1bff9d9a7122ab2f7ca35fb53879719799a82024b9bfbda3273f676`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	33714 bytes

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