Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 544c312d55bfa922…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f5efb0732d755fee8f048be2fffe399c SHA-1: 61f0031e812585f638135855c0a9a7ed0722f295 SHA-256: 544c312d55bfa922492e467d25394b5baf2488e497686fec699f327fe7f77a41
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. The heuristic firing indicates the file's primary function is to download and execute a malicious payload, likely leveraging VBA macros within the Excel document.

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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