Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 33bc85ac75bf2536…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 62655b5cb59cc7c8aca1415a53641efb SHA-1: 7602e859f0744719a724b26127918e62c194d235 SHA-256: 33bc85ac75bf2536d1c9c7f671576cb9763d91e5a4f79c98b26af0ffd500ddf2
60 Risk Score

Malware Insights

Qbot · confidence 85%

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 document's purpose is to download and execute a secondary malicious payload, characteristic of Qbot's typical infection chain. No further IOCs were extracted from this sample.

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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