Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 57cc9a9cf09640ff…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fc6d9841a974b07489c0faf62127f9b5 SHA-1: 7a7d8019a89f99fcbc1462bbc61bafff40e529d5 SHA-256: 57cc9a9cf09640ffd05d792db1ca027c1e401215c927e94424882db81ee245f5
60 Risk Score

Malware Insights

Qbot · confidence 90%

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. The primary function is likely to download and execute a malicious payload, leveraging macro execution within the Excel document. The detection name itself points to the Qbot family and its dropper functionality.

Heuristics 1

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