Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bb2c52ff9d32376c…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 35ea7ee97f07a606a42023fe0338b3d7 SHA-1: d4b186e6332c0da2d7554abdd572b74a82d03d3c SHA-256: bb2c52ff9d32376c37dfb6f191f6ae48e2777b8c3126ac7313023cacb6bc8bb5
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 suggesting it is a Qbot variant designed to act as a dropper. While no specific VBA or script content was extracted, the heuristic indicates the file's primary purpose is to download and execute a malicious payload, likely leveraging macro execution within the Excel document.

Heuristics 1

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