Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dbb359f34399a1bf…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dca8be86161edf02d18ee27dce89549c SHA-1: 33ffe48b4ccd5fa3c34a2f9ea74ef1de820952bd SHA-256: dbb359f34399a1bf3a0cc8b08037ac1709063b7945ddf85d0475c2651c5582f3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious attachment, likely to trigger the execution of the embedded payload. Further analysis of scripts or embedded objects would be required to detail 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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