Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c7b5bbdb3157f0e6…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aeeb39c07130b21911cd2e26cd7a8f4b SHA-1: f43d66663bd718be47a3edd115de3676c463be7d SHA-256: c7b5bbdb3157f0e647317cf2192755ea4a0f536d2a8b2445104c2d670b880111
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a Qbot dropper. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes the embedded Qbot malware. This leverages social engineering to deliver the payload.

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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