Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 5277e6edd7e108eb…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ab3411c030e3297c3a6b7ffd116965c4 SHA-1: db91eedf465dcba3d122f0a4e48d81d816bf6223 SHA-256: 5277e6edd7e108eb776192493141db0cb9dcde5a95d98c97ce35c2a1beca4870
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The detection name suggests the document is designed to download and execute a secondary payload. Further analysis of the document's content and any embedded scripts would be necessary to confirm the exact execution chain and identify specific IOCs.

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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