Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 57331aa62b685652…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8d0ffec4d305141a3585d8c4190ab213 SHA-1: 8a57887ff97bae6cc48e614c405890640554fd1f SHA-256: 57331aa62b6856525657c1afc2299eb5b59733d7bf57521155b182b7e05598a2
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 dropper. The detection name suggests the document's primary function is to download and execute a second-stage Qbot payload. This aligns with typical Qbot distribution methods via malicious Office documents.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0