Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 547cae7fb4098a10…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: be8d3ca48413c05dedcd78d31d428426 SHA-1: cabfcadc36664ba0b8bdc3b985e6f6297903abc6 SHA-256: 547cae7fb4098a107a8d50f9589df1844eba6f5d9e8d23dfa98dd96c14d3f70c
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant. Such documents typically rely on social engineering to trick users into enabling macros, which then download and execute a secondary payload. The heuristic firing indicates a dropper functionality, consistent with Qbot's known behavior.

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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