Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 448b87de67747be1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e4d61200cf0cadf9454e3ab30c28d3de SHA-1: f721493887758de96130a7dfa6639b050c566fb4 SHA-256: 448b87de67747be1dfe231ac43255e454c0f36a304d73c0ace0f4dc2b618e7b4
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The primary function appears to be the initial infection vector for a Qbot campaign. No document body or scripts were extracted, but the ClamAV signature is highly indicative of its malicious intent.

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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