Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4c3f58308dee1e37…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c36cacc157a66eff1db0090154b1bb97 SHA-1: 8241e59fd91d002533a4cb68984d67fecae8d64a SHA-256: 4c3f58308dee1e37123bb88cab9c501e245c8af2c4de80bfe5635e8380ebb849
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 additional malware. As an Excel document, it likely employs macro-based execution to initiate the malicious process. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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