Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3eefa73db0641953…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7b79b40ea0b41164bd816df415ecfb64 SHA-1: 92b96e6e1bd49b4359c1f7550668a05d617d0cac SHA-256: 3eefa73db06419530867c00218ac2af7fb7c23971fb35ecb19abeae846cfe0af
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. As an Excel macro-enabled document, it likely uses embedded VBA to initiate the malicious payload execution. The primary IOC is the file's SHA256 hash.

Heuristics 1

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