Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d4f82d3633106c06…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dff63dfbb4e8409e60052d5b0d1a9a5c SHA-1: 9d3842dfa115cf6deefa65889fdb41fff6483615 SHA-256: d4f82d3633106c06cb5b439e88c794d0727ed84c3ac6567dbc7045e7f43b11b1
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 is a Qbot variant designed to drop and execute a malicious payload. The detection name implies a dropper functionality, which is a common initial access technique for Qbot. Further analysis would be needed to confirm the specific execution chain.

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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