Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fe3743066c0db609…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dfe91930ce3f41ca0ca1847f95232668 SHA-1: a5bf2f50a86064f0de57543ef7f35dd151cb1787 SHA-256: fe3743066c0db6093f4d45dbf91ba2ae6fda93f856d8d767c81e93d6fd884afd
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. As an Excel document, it likely employs macro-based execution to download and run a subsequent stage 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