Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b9d1b3b9c0a7b521…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1f64db654e134a3f23a318d132102f70 SHA-1: 43a5915990f8b79fd4b73da59850b2f3440ee32d SHA-256: b9d1b3b9c0a7b521a08a57582fdf2ff9526696ba2d5ad6486f8a7c8a535ba48a
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File Execution T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant. As a dropper, its primary function is to download and execute a secondary malicious payload. 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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