Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bf57c1d79fed475c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 307f3709af05dddfdb3e43a10ff9bff4 SHA-1: 2565348879294db874a991c5989eb8db85662627 SHA-256: bf57c1d79fed475c7a1291424a1e4785abbc310566c571e888e13e4b08270495
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 a Qbot family infection. As an Excel document, it likely employs macro-based execution to download and run a secondary payload, a common Qbot delivery method. The SHA256 hash is included as a primary indicator.

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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