Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4fbf17e9ffb363ea…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dc76bf9304dcea29c40eead3206fdec8 SHA-1: d95cb4a7003b217b16908c3c3b83ff4c71f59ce4 SHA-256: 4fbf17e9ffb363ea47b67015ee72a1ed59ae3d74507a37a9044e64459d97006a
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 variant designed to deliver a payload. The detection name suggests it functions as a dropper within an Excel document. No document body or scripts were extracted, but the heuristic firing is sufficient for attribution.

Heuristics 1

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