Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 405cb84dfa8fa41a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9c0b7cefbe861c9049970681142580cc SHA-1: 6041f3229548a8df2d23527b28d03c92f58e5cc4 SHA-256: 405cb84dfa8fa41ad28269d3a63f2c2ee5fab08cf54c8aa54407d1e1e37e3f29
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 indicating it functions as a dropper for the Qbot banking trojan. The detection name suggests the primary function is to download and execute a secondary malicious payload, likely leveraging macro execution within the Excel document.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0