Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2f83781805a7e94d…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9942585f6e70aeaa380fc279fb7e3f8d SHA-1: 1479f798bbcd6b28fe4e318170a285e704850be2 SHA-256: 2f83781805a7e94d414120d36a7e0b4de839773a8f1272c56bc081a4cca4606a
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 primary attack pattern involves luring a user to open the malicious spreadsheet, which then executes a payload. No VBA or scripts were extracted, but the ClamAV signature is sufficient for attribution.

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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