Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4afd9c3ff931cd6f…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f31f68c29c3289cde98d8b73152bac9b SHA-1: c4e4923a310d252f77a24a04d6a281f8a75f1827 SHA-256: 4afd9c3ff931cd6ffe6a1818b7f2f29ca8c2e859b2092adcf8efda85c78dc42d
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', a known Qbot variant. This suggests the Excel file is designed to deliver a malicious payload, likely through macro execution or exploiting a vulnerability, consistent with Qbot's typical distribution methods.

Heuristics 1

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