Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 531de12d1dc06e1c…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d01952f1b9dc825d4993924d4573a762 SHA-1: 4d5057dd484c373bd33e54464b75fa11a092f42a SHA-256: 531de12d1dc06e1cad9c4a52fa06437eeb736e7e3c6bf6b3b3832c3189215a5b
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 pattern, likely leveraging macros to execute the 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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