Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c1d5dd5486052477…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aaf6acce03eb8c71b914980cbe3fda88 SHA-1: 3be4630f8fc0bb8f8a954343a39c1f7de297f639 SHA-256: c1d5dd548605247748ad6f69743e0002bf02ca476e58a6c656cd701b23281a0b
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', strongly indicating it functions as a Qbot dropper. The detection name suggests it is an Excel document (Xls) used to drop malware, and the Qbot family is explicitly mentioned. This points to a spearphishing attachment attack pattern where the Excel file likely contains malicious macros or exploits to deliver the Qbot payload.

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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