Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4284ab700ee6908f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 247d376e3f2a98b24e1555399697c8f6 SHA-1: 2fb9d69da3fb78e589b26952c738fa7ac6bc25b0 SHA-256: 4284ab700ee6908f7807681de193aa43322fecf4795a2b4e84961432c9ea157d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary attack pattern involves luring the user into opening a malicious attachment, likely via spearphishing, to initiate the payload execution. No VBA or scripts were extracted, but the ClamAV detection is sufficient for attribution.

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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