Office (OLE) / .PPT malware analysis — malicious · f1e6d0bc32836e65

MALICIOUS

Office (OLE) / .PPT

157.5 KB Created: 2022-09-29 19:35:44 Authoring application: Microsoft Office PowerPoint

MD5: d0c8ebeb55cbb45db9e6cc8bed6a3b80 SHA-1: d0ab32d5a04f6c7e082fcd40861f9dd855bb7eea SHA-256: f1e6d0bc32836e65288ec0922154ed351c5566031a74993f3dc27e7082916ee5

200 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell

The file contains VBA macros, specifically an Auto_Close macro, which is designed to execute automatically. Heuristics indicate a reference to PowerShell and VBA p-code auto-execution. The primary function appears to be the execution of PowerShell commands, likely to download and run a secondary payload.

Heuristics 6

ClamAV: Doc.Malware.Valyria-10007976-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Malware.Valyria-10007976-0
Reference to PowerShell high SC_STR_POWERSHELL

Reference to PowerShell
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 https://bitbucket.org

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `3e12d9adcf0998734291cc7f6ddbb9de134c64d24714f9efa19d985494cf81da`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	4615 bytes

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