Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b1048bd05b813df0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aa404291d90854a295ded1d285204136 SHA-1: 30953c97ca0f1eb41689fb9d29e0599e36d1b048 SHA-256: b1048bd05b813df0ee7f2d3aed8de31bf4128a5657fb503fc8b603d106268a8f
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 is a Qbot variant designed to act as a dropper. As an Excel document, it likely uses macro execution or other embedded exploits to download and run a secondary malicious payload. 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