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

Static analysis result for SHA-256 eec17df7886c8521…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7a66f7b09eedeb3ef6c49ccb5778e8b8 SHA-1: 8fdc71d082bf178cdbae4e0da2f4ea02d700628b SHA-256: eec17df7886c8521d1e14cb47f5beb9bc8db31db4a7e49207d7bc2d3b2cef012
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', indicating it functions as a dropper for malicious content. While no specific document body or scripts were extracted, the detection signature strongly suggests the file's purpose is to download and execute a secondary payload, likely Qbot malware.

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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