Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b1df3197d7bb1688…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 086e17e3694d3db56da30f6fe763606b SHA-1: 355d481204a4f047501b21545fb2562ed2b4ae87 SHA-256: b1df3197d7bb16883a2e77eda48a525f8aa58b24c64fb60e4e3cae2a5a71757c
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 functions as a Qbot dropper. The file's purpose is to initiate the download and execution of a Qbot malware variant.

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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