Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b83940bd4ab0164a…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5b144fd58d139232190a6324acf9949b SHA-1: 7636a98986dc1b28be1561e9fe039b63b8d2d04f SHA-256: b83940bd4ab0164ade16dc5e213ca346e7221b47912fc03220cecdac818f8618
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 deliver a malicious payload. The primary function appears to be acting as a dropper, leveraging Office macro capabilities to execute further stages of the attack. 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

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