Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8ad05e9e7c08acc8…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 66f8ab85ccd76ead9224e442da328f6f SHA-1: 25d666c4c125f3416c1f0bc6ecbb691d524318f1 SHA-256: 8ad05e9e7c08acc84d59f2857b6e2af060c41de3b262053335be412b83c9bb97
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The file's purpose is to likely download and execute a secondary Qbot 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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