Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3ccb78e99d762392…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1c70324391772a61c38dfc2f4cb5c96e SHA-1: 888223ada68f09258ebc165c6e971a2520851054 SHA-256: 3ccb78e99d7623922e2228b3825441062e52457945d2ddf70f7f637a3e8e36ba
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 heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The file's purpose is to likely download and execute a second-stage 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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