Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f3c31a92ac6f4418…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9a0c14306af3bb032d6406c4e4d6e325 SHA-1: 3093452083f68b0e385ef33bdd7590c77e14e514 SHA-256: f3c31a92ac6f44184d373a7fbe6a80098712a8fb49cae394069cd37f44a9aa73
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The document's structure and heuristic detection point towards a malicious intent to download and execute a secondary payload. Further analysis of the document body and any embedded scripts would be necessary to confirm the exact delivery mechanism.

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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