MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1204.002 Malicious File
The sample contains Excel 4.0 (XLM) macros with an Auto_Open entry, indicating automatic execution upon opening. It also includes a lure to enable macros by impersonating a document signing service. The embedded URL 'https://deluciaspizza.com/netmouser.dll' is likely used to download a secondary payload.
Heuristics 5
-
Excel 4.0 Auto_Open defined name critical OLE_XLM_AUTOOPEN_DEFINEDNAMEoletools recovered an Auto_Open / Auto_Close entry from an Excel 4.0 macro sheet. The raw BIFF name can be tokenized or partially opaque to byte-string checks, but the recovered macro listing confirms the workbook has an XLM auto-execution entry.
-
Excel 4.0 (XLM) macro sheet present medium OLE_XLM_AUTOOPENWorkbook contains an Excel 4.0 macro sheet sub-stream — XLM is rarely seen in modern legitimate workbooks and was a major Office malware vector during 2020-2022.
-
Macro/content-enable lure medium SE_ENABLE_LUREDocument instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
-
Document signing service impersonation lure medium SE_DOCUSIGN_LUREDocument impersonates DocuSign, Adobe Sign, or a similar signing service in a signing-request context
-
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 https://deluciaspizza.com/netmouser.dll
- https://deluciaspizza.com/netmouser.dll�
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
xlm_macros.txt03a736a0441cca1361495ea21c52abc837e6ebd0ef51c6a527890ae98e2f6598 |
xlm-macro | oletools.olevba.extract_all_macros (XLM macro listing) | 3422 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.