Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ae820c1072a3d1ad…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1643f38a809b54b762e69cb965d76a61 SHA-1: cb4bc7381cabc2abc68f05356707368fa12baa74 SHA-256: ae820c1072a3d1ad66df64984dbcfc7435f61b3d3803d9780bd006dd51f915c3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, likely via spearphishing, which then executes a payload. While no specific scripts or document body were provided, the heuristic detection strongly suggests a malicious dropper functionality.

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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