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

Static analysis result for SHA-256 7e8c29a55c023ebe…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9f27de6c0828c2905a19fa2293e275ca SHA-1: 8bcaf9fd55bfcfa8dedfb870c2ab2c98946c03f5 SHA-256: 7e8c29a55c023ebee6af10f616ac63743604f6f749099e4b2084a51935dee24d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document flagged by ClamAV as a Qbot dropper. While no specific malicious content like VBA or embedded scripts was extracted, the detection signature suggests it functions as a downloader for further malicious activity, likely Qbot malware. The primary attack pattern is therefore delivering a malicious payload via a document attachment.

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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