Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d375f52c70505eb4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5bcebfe6aaf262974d26716ad0a40f60 SHA-1: e2f974f859d22770e593b6f4360f502eaa832412 SHA-256: d375f52c70505eb46325ef7787e72a93480fad7419986934ea1a671ea21f4d2f
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 metadata suggests it was authored by Microsoft Excel 14.0300, a version that could be exploited or used to host malicious content. The primary function is to download and execute a secondary payload, characteristic of Qbot's typical distribution method.

Heuristics 1

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