Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b0f9f980f380b585…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 50b46204ec01496061cf93edc7c7f4d1 SHA-1: 14f43464197db991033ab61a0f91b7acf21fc043 SHA-256: b0f9f980f380b585b21b60348dce051800eedd4265c680ba76dc346445835994
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

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 execution or exploits to download and execute a secondary payload, which is a common Qbot delivery 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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