Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3da011d58d83888e…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fbec859b5b02555ae8178ec8fa0e905e SHA-1: 51f26a62f223e6b6548d7fddd56550481f8579a7 SHA-256: 3da011d58d83888e1947ac2d8cf13b0d9065d5f279b6000da68e0a9d50dd04cb
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel spreadsheet. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to drop a secondary payload. No document body or scripts were extracted, but the detection name is sufficient for attribution.

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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