Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dd5a333591f46bef…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b1ad7eca17701dac15b061115df1f1bd SHA-1: b5ebf8064d8fbbefa0c766d3792d5db7e218d499 SHA-256: dd5a333591f46bef1645549e53ef89fc758d8e55c2e74d44511f8fb151524535
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File T1059 Command and Scripting Interpreter

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', a known Qbot variant. This indicates the Excel file likely functions as a dropper, intended to download and execute a malicious payload. The presence of this specific ClamAV signature strongly suggests Qbot family attribution and a dropper attack pattern.

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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