Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fd335b016ef09b5f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1b4b72a27e0e13aa1e3d18e5a436999d SHA-1: c15338ab69d1bdb1806133c27b69bdeb69cf780f SHA-256: fd335b016ef09b5ffbe1428d943703c1c578cf7b2ce0f103b5b76bee123be840
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document flagged by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot dropper. The primary attack pattern involves delivering this malicious Excel file as a spearphishing attachment to trick users into opening it. The SHA256 hash is included as a primary IOC.

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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