Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a3fa0dc53732ece9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 79810bfe41a845e7dc346b6a72186ec8 SHA-1: 149510e513f04e48414e724546e02916e4abd705 SHA-256: a3fa0dc53732ece90f3956c102385e1bb5063d23f4f17cb9118d404c25392973
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File Execution T1059 Command and Scripting Interpreter

The critical ClamAV heuristic identifies this file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it belongs to the Qbot family and functions as a dropper. The file's nature as an Excel document further supports its role in delivering a malicious payload, likely through macro execution or exploiting a vulnerability.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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