Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 c17f83d7b3dd0b55…

MALICIOUS

Office (OLE)

21.0 KB Created: 2010-07-02 06:40:56
MD5: 5ff123321d190a42aad6429d2663b79d SHA-1: 4c09a90b2b81e4ce7e181ba8b6ce9e6334f4c7ab SHA-256: c17f83d7b3dd0b559c82b397b04ca905caefff450793cb47c1f40be05a2fd02e
120 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic for Applications T1566.001 Spearphishing Attachment

The file contains VBA macros, specifically an Auto_Open macro, which is a common technique for executing malicious code upon opening the document. ClamAV detected this as 'Doc.Macro.Laroux-5893719-0', indicating a known macro-based threat. The document body contains what appears to be order or invoice information, a common lure for social engineering.

Heuristics 3

  • ClamAV: Doc.Macro.Laroux-5893719-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Macro.Laroux-5893719-0
  • Auto_Open macro high OLE_VBA_AUTO
    Auto_Open macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
79b21a7c777209cbed010937c211fa50ce8f1a7a563e8469017a43761e814fcd		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 1606 bytes

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