MALICIOUS
180
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1204.002 Malicious File
The sample is a malicious OLE document containing VBA macros, specifically a Document_Open macro, which is a common technique for initial execution. The ClamAV detection as 'Doc.Trojan.Thus-8' further confirms its malicious nature. The embedded URLs are likely used for downloading additional payloads or redirecting the user to malicious sites. The document body itself appears to be a benign report, suggesting the malicious functionality is entirely within the macros.
Heuristics 5
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ClamAV: Doc.Trojan.Thus-8 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Trojan.Thus-8
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ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAVClamAV 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.
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Document_Open macro high OLE_VBA_DOCOPENDocument_Open macro
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VBA macros detected medium OLE_VBA_MACROSDocument contains VBA macro code
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Embedded URL info EMBEDDED_URLOne 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 http://www.lautrefabrique.com/
- http://www.lautrefabrique.com
- http://www.lautrefabrique.comLa
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.basb8b3fc51e11f5bee8d934184b7ae543ef87246d0b3c5f37706b9e88354f01d7d |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 2373 bytes |
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Detection
ClamAV:
Doc.Trojan.Thus-8
Obfuscation or payload:
unlikely
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