Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f48b19b0e2b033bd…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0c3822156757788ef134fc727eea821d SHA-1: c905275c638daf06b02ae29bca664dc49c00f6ec SHA-256: f48b19b0e2b033bd1977b35e9dc05ad8c1ec03276722a3ccbf7a6eb04f748fca
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The document's purpose is to download and execute a secondary payload, characteristic of Qbot's typical infection chain.

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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