Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 41f59f524e5a600a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d2752e4f63439ef6dc3dc77042e47f4d SHA-1: 825c264873518f642e32dd7d4f6fc20c5ac42c9d SHA-256: 41f59f524e5a600a5cea93cd5ac183e3b34abe07016fc06791004279da45b8a4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves delivering a malicious payload via a Microsoft Excel document, likely through social engineering tactics. The presence of this specific ClamAV signature points to established Qbot distribution methods.

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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