Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b2b9953f3dac3a5a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 11f7a7f61353ece7c57234c873b7a4e4 SHA-1: 526bca2e6e53ee79145cb8a723bdcb9ed9ad8da8 SHA-256: b2b9953f3dac3a5ac5598c8bd7381473883d460595b30863e99bc1d8b3dda841
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, a known Qbot variant. This indicates the file's primary purpose is to act as a dropper for the Qbot malware. The detection signature suggests a common phishing or social engineering vector is likely employed to deliver this malicious document.

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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