Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b1bd9a3e94e84ba4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: bc784298abf1c17dfd82d6031d036540 SHA-1: 98aa5841e21a0ec903e666065d5c098c15f459f6 SHA-256: b1bd9a3e94e84ba4fdc0432f76ba0e683d900fbe56e2ba24b7fafb4bf95c9870
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. The primary function is to deliver and execute a malicious payload, likely through macro execution within the Excel document. The SHA256 hash is included as a primary indicator of compromise.

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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