Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d40930ae5691e1fb…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a9675df74ebdb4c9f1595ab37d8dd132 SHA-1: 92bc78575ee2946d893fc8885991167d7107f43d SHA-256: d40930ae5691e1fb6f892e85e9fd600ce64c2d43667108bce85a5c056e1920fe
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic directly identifies the file as a Qbot dropper, indicating its role in delivering additional malware. The file's metadata shows it is an Office XLSX file, a common format for macro-based malware delivery. The specific ClamAV detection name suggests a known Qbot variant.

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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