Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 397b232f0f62261e…

MALICIOUS

Office (OLE)

29.5 KB Created: 2008-07-11 16:26:00 Authoring application: Microsoft Word 10.0
MD5: 7c278477a0ae16560df1b74817201e0b SHA-1: 63f97bfa1352dace505cfabb6289db09cf08c2e7 SHA-256: 397b232f0f62261ed372a00e1f1f40c93a23301493027774665f95183f9bb53d
140 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as malicious by ClamAV with the signature Doc.Trojan.Title-1. It contains VBA macros, indicating a macro-based attack. The document body discusses lighting fixtures, which appears to be a lure to disguise the malicious nature of the file. No specific IOCs were extracted beyond the presence of macros.

Heuristics 3

  • ClamAV: Doc.Trojan.Title-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Title-1
  • ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV
    ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
  • 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
8b4f3c0da8f19a947a457940c6447deaae03774d3cfd0f7df4547cfc16021ece		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 2886 bytes
Detection
ClamAV: Doc.Trojan.Title-1
Obfuscation or payload: unlikely

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