Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 9f389bc523d6caa2…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c4083a45275f868b2c5b11425c6b17f7 SHA-1: fdf53f0498bec25675d324791cdd97ca909ff917 SHA-256: 9f389bc523d6caa22074a7c06e919cd681e17221d39e686ae45fae50a9e5d2a2
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204.002 Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop a secondary payload. The detection name implies macro-based execution within an Excel document, a common delivery method for Qbot. No document body or scripts were extracted, but the heuristic firing 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