Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4efcad20c5bc57b6…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c40c8886a8a4536ef0b3144f89fdd399 SHA-1: 49c197de02b7c129fa1b615a1f3fb7d504e224ad SHA-256: 4efcad20c5bc57b6119bfd35fb28513665d0122b75ed9d548b69e5caae95c7c9
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its purpose is to deliver a secondary malicious payload. The detection name 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a Qbot family infection. The file's nature as an Excel document points towards a phishing or social engineering attack vector.

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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