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

Static analysis result for SHA-256 d3e921bbb51f3668…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 77ac304c2c84dff98474af7884a4266e SHA-1: ba2af1a034af35f246ae3fd2655a85a3a0d69772 SHA-256: d3e921bbb51f366823b2d446799cc975b1894260ebfbee3101983cb80c04c923
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its purpose is to deliver a malicious payload. While no specific document body or scripts were extracted, the heuristic detection strongly suggests a macro-enabled Excel file used for initial infection. The lack of further extracted content limits the ability to detail the exact execution chain or identify specific IOCs.

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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