Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4dd09d3360cac4e9…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4909726d89696ab8baac005035bbddc4 SHA-1: d07357ffef03d2c684191aae7c3c805d046c8041 SHA-256: 4dd09d3360cac4e9b1e551c9bef6c5a5e159f5307113f3c571b982d9bc19bc76
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its function as a dropper for the Qbot malware family. The detection name suggests it is designed to download and execute a secondary payload. No document body or scripts were extracted, but the heuristic detection is sufficient for attribution.

Heuristics 1

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