Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 421e752cec382f1e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3c48c9c0d48a9ec2c6e359f42d7aa3cf SHA-1: f326f9cfde2698c22e18c837b00891112efeb410 SHA-256: 421e752cec382f1e3ba72c95490fb30632ce8d809d3c1dfe7867974cf3bbfaf6
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 this malicious intent. As an Excel document, it likely uses macro-based execution to initiate the payload delivery.

Heuristics 1

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