Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cdd36bbf85da42c1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0465d75df068d029ff3957cf1ec05401 SHA-1: d6416fbee79faa475c201785df63864e15bf4d25 SHA-256: cdd36bbf85da42c187366a5578952fa0f97fb9200882f697bcabbed517167710
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 is a Qbot variant designed to deliver a secondary payload. The Excel format suggests it was likely delivered via spearphishing. No scripts or document body were extracted, but the heuristic is sufficient for attribution.

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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