Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4164e1c705ebba65…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ab977adfdbeccda9acccaa80f1acb07f SHA-1: c9951c29b53ff4fe6cfead92df697694ad38b866 SHA-256: 4164e1c705ebba659801354ba996eb57ce2535f8ac56fc61d1156f50ebf60a54
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 suggesting it is a Qbot variant designed to download and execute a secondary payload. The detection name implies a dropper functionality, typical for Qbot's initial infection vector. The SHA256 hash is included as a primary IOC.

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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