Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f31f4ba25bbc6604…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ca49395e95235b6b219af879469ca382 SHA-1: 281fe744882c575222611f3a8a5687b10c8e9c80 SHA-256: f31f4ba25bbc6604ccbd317c56d97654bae19383a012c912393984f564f7c1fd
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The detection name implies the Excel document is intended to download and execute a malicious payload. Further analysis of the document's content and any embedded scripts would be necessary to confirm the exact execution chain and identify specific dropped files or network indicators.

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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