Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 7fb1386f4cf67842…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f5bb869d8d4c0f5e354e53993ea4b4ea SHA-1: 93859b97c82fc78ae4be2b75fb02cb534e8913e6 SHA-256: 7fb1386f4cf67842bfb55f0c1b4ade7b867773b96ae1692eaa76bf0d5dafbe62
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The detection name implies it is designed to deliver a payload, likely through macro execution, which is a common Qbot distribution method. The file's metadata indicates it's an older Excel file, potentially exploiting legacy macro vulnerabilities.

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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