Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d85bb09c796bad93…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0e11be282e6e0164609df0e6114372a9 SHA-1: 5575dd64a1c5f819ff6dcd281e5d43b559253a4d SHA-256: d85bb09c796bad932be444dd48586510032204f4c33bec0759c2a389185f0177
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot variant designed to deliver a secondary payload. As an Excel file, it likely uses macro execution or exploits to achieve this. 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