Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4ffec04c1d679e76…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 355901a0ec9d1be815b3c78619d2d9cc SHA-1: 4fee3846c8f1dbf1f09bd6dbdceab4c77b2683af SHA-256: 4ffec04c1d679e76e15998b040b25fb1dcc22ef2e8f1fd93edbbb8a6f15676d9
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. As an Excel document, it likely uses macro-based execution to download and run a 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

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