Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4bd0bc3d6ad3c38e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e74e74efb4a6e0117f67f88dd3333251 SHA-1: 7991e98dac8c3a4d9dedbc030697e88b8b823716 SHA-256: 4bd0bc3d6ad3c38e5af87b47ff29413aec7f9d9bbb1c432936067b7ad9d5c34f
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating 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 executes embedded malicious code to download and run a secondary payload. This aligns with common Qbot distribution methods.

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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