Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 385038704c08fffb…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1c015b1460aa048095a9f7cd1ea5869a SHA-1: e1ab3cd020b0623636628ad2b94b2e554ed083f4 SHA-256: 385038704c08fffb7bcc2c520e725796ee4bdfcfacf91fe20bdea1047183f308
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The presence of macro-related heuristics indicates the likely use of Visual Basic for Applications to initiate the malicious activity, aligning with common Qbot delivery 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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