Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b22c88b506c15169…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fb69d2e716768dd9c742c1d22f9719b4 SHA-1: 77bda4a6d38a58fed07d9dcd5fc9a38c3847dd87 SHA-256: b22c88b506c15169b1f2193047f007f37b482ac2d5bcb7ef8baacfa3ed6106a8
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 indicating it is a Qbot variant designed to deliver a malicious payload. The detection name suggests it functions as a dropper, likely leveraging embedded macros or exploits within the Excel file to execute the secondary stage.

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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