Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 533a2bd868b54a3e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7c3623483165fff6d36215165314ca30 SHA-1: e51996d71c79dfed16b0343c0506dcb622e0f91a SHA-256: 533a2bd868b54a3eec45485e97bd4921ee6645b04af3f40386fe9f579fd409b1
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The document's purpose is to download and execute a secondary payload, consistent with Qbot's typical behavior.

Heuristics 1

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