Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c51fef388839f1e0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aa0babf4a218942e19f4c1028c104651 SHA-1: e6aa7b7c7e5f04e46d1a0f09f0f40bec764a70dd SHA-256: c51fef388839f1e009f4a124c5def47daca84d05ec089970390a3cb37cf4a2d1
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 spreadsheet. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot downloader. The file's purpose is to deliver a secondary malicious payload.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0