Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4d92f3da419974e9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 581e2a32725e9b1645c5e12819d1042c SHA-1: d0db52e97f3a1a52324c1aec2659f839c4e52d1f SHA-256: 4d92f3da419974e9ba9b2b3807605ef5a85a02079f11e1c2dcf41abe7f5de5c8
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The detection name suggests it is an Excel-based dropper, likely utilizing macros to download and execute a secondary payload. Further analysis of the document's content and any embedded scripts would be necessary to confirm the exact execution chain.

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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