Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 52357b5ef48e8306…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: da6fd7c0c097af835be14d8d95e0151c SHA-1: 7628d242f90b9965807b425e545fa9924ee4204d SHA-256: 52357b5ef48e830614ed76397f3b759e4b633f79d97edd667af94bda3b361ed1
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic explicitly identifies the file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating Qbot family involvement. As a dropper, its primary function is to download and execute a further stage of malware. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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