Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d3188e138ceb6343…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 395055a4b0f3ffff5d29adf2d353bab6 SHA-1: a8fd3f805fa5b66605391d98c971f02b9d9e20a3 SHA-256: d3188e138ceb6343618a029c182feb36b07b4dc94f206754ca86067d341ca496
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 indicating its nature as a dropper for the Qbot banking trojan. The primary function of such documents is to exploit macro execution to download and run a malicious payload, aligning with spearphishing attachment tactics. No document body or scripts were extracted, but the ClamAV signature is sufficient for attribution.

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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