Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3af91acf9f678383…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d75d0c2f3f870ff8c7936540e67170a4 SHA-1: 5bd39113c4b86af51282b788fdbf6b95023b89be SHA-256: 3af91acf9f678383242fe9a83bb4afe1e5654fe23180fbf37e98a1640eb65a98
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 suggesting it is a Qbot variant designed to act as a dropper. As an Excel document, it likely employs macro-based execution to download and run a subsequent stage payload, a common tactic for Qbot.

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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