Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1b76c5e1d7577303…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9e65da38ec661594f2d9b63461269d4c SHA-1: 737f74a9e29649884c1aac8d999c67e367f09ff6 SHA-256: 1b76c5e1d757730370e08118bb49133ef6cfa8f48fec0fa4102a77efef29fa1b
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The primary attack pattern involves delivering a malicious payload via a Microsoft Excel document, likely through a phishing campaign. Further analysis would be required to determine the exact execution method and payload.

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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