Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fdf4c75f3f5fbc49…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aabb0a0056e9efad195fefb3e0f808b9 SHA-1: 5e693a628151ff46d01067507d43997f86236007 SHA-256: fdf4c75f3f5fbc49c7484a712d68a4fd73ab781a8a08ec4b2cf6284ea5f5d605
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating its function as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious attachment, which then executes the embedded payload. Further analysis of the dropped payload would be required to detail its specific execution and persistence mechanisms.

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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