Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b591fff8a4aeeec8…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e17dffe1d45fc941654b49007b3ed1f2 SHA-1: 662d1f7f59ee5991257f2dbbe58974b4ffb511b6 SHA-256: b591fff8a4aeeec8cfbf8adbf9576e3735d669f4b46dff399af9548d1c8f101b
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot downloader. The file's purpose is to likely execute a malicious payload upon opening.

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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