Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3cb5f557a3a04db6…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9ccc08af5ff754ad7c0534050a3c7afd SHA-1: 9798f8116fc06028836eef450dc4cd5c6cde9130 SHA-256: 3cb5f557a3a04db6cefa07bd47a8172f7c8594eef8d8b6025d407856775d9577
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. While no specific VBA or script content was provided, the heuristic firing suggests the Excel file likely contains malicious macros intended to download and execute a secondary payload, consistent with Qbot's typical behavior.

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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