Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c104761cbab46c4a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a70e55f4058176a340747f3a39e87f29 SHA-1: a51d55e7c221252aa9af4cb867d849f2c0624b36 SHA-256: c104761cbab46c4ae0e86be57373d21eaa82c51f8c9387609151f0af05dcd3c7
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel spreadsheet. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot variant designed to drop a secondary payload. The file's structure and detection name suggest it's likely delivered via spearphishing, aiming to execute malware.

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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