Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ef75b3cd4e2f7074…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 359f408a252522b5631b05770d248307 SHA-1: 28536cce65e2c582ee85349cd796a24a1773e609 SHA-256: ef75b3cd4e2f7074ba2e9ca2f669bf4ab475cb21a40ac058f10c64987ff41256
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: 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 function is to deliver a malicious payload, likely through macro execution, which is a common Qbot distribution method. The SHA256 hash is included as a primary indicator.

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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