Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 45fe8b87d1ffc477…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c41c7b566dae7fc6377d8bb45f5d3348 SHA-1: 0b269b82f405a634d882ea1d0e9df49beb53c667 SHA-256: 45fe8b87d1ffc477494ef3d7bfc544f164aa9a1ff0ce754655f6c0c6dce1db3e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. While no specific VBA or script content was provided, the heuristic indicates the Excel file's primary purpose is to download and execute a malicious payload, a common tactic for Qbot.

Heuristics 1

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

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