Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b2b1f63de6fbccc4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f123d730d9baa82ec8ac9b59eb40cf49 SHA-1: 5a20dde6d863621d82e6b78bb9ce52da04617782 SHA-256: b2b1f63de6fbccc47000f2ccfeafad81eb9214538df955f4bd10df03063ee8c3
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File T1059 Command and Scripting Interpreter

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves luring the user into opening a malicious Excel file, which then likely executes embedded code to download and run a further stage payload. The SHA256 hash is included as a primary indicator.

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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