MALICIOUS
180
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV with the signature Doc.Trojan.Thus-8. Static analysis detected VBA macros, specifically a Document_Open macro, indicating that the file is designed to execute code automatically when opened. The document body does not contain any malicious lures, suggesting the malicious functionality is entirely contained within the VBA macros. No specific malware family could be confidently identified.
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://mtg.upf.edu/people/eakin
- http://mtg.upf.edu/people/eakinEducation:Universitat
- http://mtg.upf.edu/static/libsms/
- http://mtg.upf.edu/static/libsms/UPF
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas12f7be7a814aab1bca0f3793230439cbaa3d1696a9d89e77f3ba225c444b4b36 |
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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