Office (OLE) / .PPT malware analysis — malicious · 8c00b1e285b77342

MALICIOUS

Office (OLE) / .PPT

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

MD5: ffc618531dfc0a54fca9fec012083b85 SHA-1: e9a9125aa573d4840997f4cce28fd90ddd888141 SHA-256: 8c00b1e285b77342ac43e6eb9e82cd403334fd9128f51bc39912f38b61ec7d24

220 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic T1059.001 PowerShell

The file is a PowerPoint document containing VBA macros. A critical heuristic firing indicates the use of the Shell() function within these macros, and another critical firing confirms ClamAV detection as Doc.Malware.Valyria-10008083-0. The presence of an Auto_Close macro further suggests malicious intent, as this function is often used to execute code when a document is closed. The macros are likely designed to download and execute a secondary payload, although no specific URLs or commands were extracted.

Heuristics 5

Shell() call in VBA critical OLE_VBA_SHELL

Shell() call in VBA
ClamAV: Doc.Malware.Valyria-10008083-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Malware.Valyria-10008083-0
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` `91d410f840b1fa2d7ad9a0f1bd29f118472e36afb93257aa1952dfcae70197e5`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	1741 bytes

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