Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3a4bf882fdd99f74…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b4176ca8040b1f7c2afa7163d6b84213 SHA-1: adff61250832d91bae30ca058d4c0d16270ea3f4 SHA-256: 3a4bf882fdd99f74b75666b1a251ad186d94fc3ab5fbcf47342186cf5aae435f
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 drop a secondary payload. As an Excel file, it likely uses macro execution to initiate the download and execution process. The SHA256 hash is included as a primary indicator.

Heuristics 1

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