Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3ec75bd3fd3a79c3…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 506b83670365534b189c7792be1fdea5 SHA-1: 4eb6e34d2da191badd1f5d5b03b9f58e8e136dfe SHA-256: 3ec75bd3fd3a79c36896fb86e80401a7447c57dd083ccfea6dea659b0ee67d16
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes the embedded malware. The detection name itself suggests the file's role in delivering a Qbot variant.

Heuristics 1

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