Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 fcf9e98e3b4f8c6c…

MALICIOUS

Office (OLE)

30.0 KB Created: 2008-07-16 16:56:00 Authoring application: Microsoft Word 10.0
MD5: 16d848148d51b0fc9a8658bcabdd1af1 SHA-1: 56ec4a90ba86a1e204b6c70566d490a6554df6ed SHA-256: fcf9e98e3b4f8c6cd1e295b6aa4173b438eb12cb35bd7fa2d10e644382010db2
140 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is an Office document containing VBA macros, which triggered critical ClamAV detections for 'Doc.Trojan.Title-1'. The presence of macros and the specific ClamAV signature suggest a malicious intent, likely to execute further malicious code or exploit vulnerabilities. No specific malware family could be identified from the available evidence.

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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