Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4dd4521f3e43f437…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5f0ddcaa9b5f9e19598acf04dd937c58 SHA-1: ff99251654249a40dd213e3b065a498182a84fbb SHA-256: 4dd4521f3e43f43706e3e0fa8bd58d66fd666a8bdb69ce828a3e964a1b42bdba
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 indicating it is a Qbot dropper. The primary function is to deliver a malicious payload, likely through social engineering within the Excel file itself. Further analysis would be required to determine the exact delivery mechanism and payload.

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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