Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 843f9be3b072a2f8…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 925b455335914f712f0a6bfe1fed7746 SHA-1: 7648276225c433d328b16a424cbe0e47d1b10a2a SHA-256: 843f9be3b072a2f86984fcc724066f568a4e946e31a09e3db1c92c59db677fbd
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 is a Qbot variant designed to download and execute a secondary payload. The detection name itself suggests a dropper functionality, typical of Qbot's initial infection vector.

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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