Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a9991ad4252f5239…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1178f880c6caac8189d4b3fd1fd5a456 SHA-1: b2392383ce71ab4cdedc14280d953bf3b129c501 SHA-256: a9991ad4252f5239c51ec0df16503bd3add17c08bbc926b02e3f02d50b936d7c
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 suggesting it is a Qbot variant designed to drop additional malware. The detection name implies it functions as a dropper, likely executing malicious code or downloading further stages upon opening.

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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