Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e557c95f1e12e7f7…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: efb16a4a6ea053b044578346e1ed4902 SHA-1: cc93626f3a2e65eabb8f4e0f8a7315e1f081ff3a SHA-256: e557c95f1e12e7f7a027074d4d27209d5fc710a2acce856cb6b5e252b95c5b76
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The ClamAV heuristic explicitly identifies the file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper document. The file's metadata shows it is an Excel spreadsheet, a common format for macro-based malware delivery. The primary purpose is to download and execute a Qbot payload.

Heuristics 1

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