Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 55b6947ef4b6c7c5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3d897d4f3805bc34bd28cec45a409807 SHA-1: 0254c7b4f6b9b4f68afeda3cb0b6d8300e53ac57 SHA-256: 55b6947ef4b6c7c57f51453a17240dfef0860a1ff2617adb53cff6dc8ef5c2f5
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The detection signature suggests it is designed to download and execute a secondary 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