Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b670306bdea636d6…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1623b71b2bf96a747bc1aa85182c7a03 SHA-1: 35c96bc391b669c96f8e9cd045bdea1613891911 SHA-256: b670306bdea636d692de55220466aef3e02b872069681d82021b34b4b108b54e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack vector is likely spearphishing, leveraging the malicious Excel document to deliver the initial payload. No scripts or document body content were extracted, but the heuristic 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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