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

Static analysis result for SHA-256 455e9e70712ba47e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 07e04bad8e955138c0659bcf647419dd SHA-1: 8314bd742fba4c93965578f123265dcc0a52fa27 SHA-256: 455e9e70712ba47e6e9c0393939379900154499505e1399c8216da15509338c5
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as a known dropper for malicious content. While no specific VBA or script content was extracted, the heuristic strongly suggests this Excel file's primary purpose is to download and execute a secondary payload, likely leveraging macro execution capabilities.

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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