Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 9f4e879a382f6596…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a1cafb4bfccc9a56236494f5228d2e0e SHA-1: 3f5d7a3a24feff37485bd39569b892c62551b079 SHA-256: 9f4e879a382f6596700bb17c1f14ab6a7f68816de0acafe476c448d47c63d39f
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 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 and IOCs.

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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