Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 227c43928b0e7bf1…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 678be740e44ec689f2d7d5252a29865b SHA-1: 6c2b27b1a8dc869e179554433b3bb8d29432b2fd SHA-256: 227c43928b0e7bf1cecb071869231e16c637e23a226d8f036caaa070ed32c93e
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0'. This indicates the file is likely a dropper, designed to download and execute a secondary malicious payload. The specific dropper name suggests a connection to Qbot malware, although further analysis is needed for definitive family attribution.

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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