Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2dd51b13e5e9eb9c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 46dec35f595bbfa544e16e36f5c0a5f3 SHA-1: 896c16ad3f08956cc9475dbd9b45954a4965ffde SHA-256: 2dd51b13e5e9eb9c8e3a21f385f34a75052b2b50e6ee1c9421df47fe559080d9
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious Code

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family infection. The heuristic firing suggests the document is a dropper, likely intended to download and execute a secondary payload. This aligns with Qbot's typical behavior of initial infection via macro-enabled documents.

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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