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

Static analysis result for SHA-256 87463b49594d91e4…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4939aa4e0c26f1053d3cc05ec5904cd7 SHA-1: 090cc4df55e9799a2655355da5cfcde24b95c9ba SHA-256: 87463b49594d91e4e76f65cf2165421e15b741bf29b1e413121d2b4bb82cef49
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its function as a dropper for other malware. While no specific document body or scripts were extracted, the detection name suggests it is part of a Qbot-related infection chain, likely delivered via a spearphishing 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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