Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f7b5e234d469d60b…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 886f6a60b131b814e388a143e890b6cd SHA-1: 4e6e7822bc9b395818b0d8bc3c8e7a988c006338 SHA-256: f7b5e234d469d60b533b6875c79e7fece0232c5003726d6f356ade6c0c896a7d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a malicious Excel document used for initial infection. This points to a spearphishing attachment attack vector, likely leveraging macro execution to download and run the Qbot 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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