Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c81a238861cd1f58…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b26efea317b7ca8d97a19fcb8bc7c8c5 SHA-1: f1ebc594c60662324221255baa55c0b89a28d188 SHA-256: c81a238861cd1f58e237fab6f5213872b27f21245631f701dd62e21b437878cf
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV, specifically flagged as a Qbot dropper. This indicates the primary function is to deliver and execute the Qbot malware. The detection name 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests the malware family and its dropper functionality within an Excel context.

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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