Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 eb1bf31bb31828c1…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 41d54f260a718eec0ee2cefcdb0111f7 SHA-1: bc940e1f372d54c5d89246ed4c30be2d78941400 SHA-256: eb1bf31bb31828c1dc4b7c32fc753daaf0de9cf8bf1879c514ea8976d12059ca
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to act as a dropper. The primary function of such documents is to lure the user into enabling macros or exploiting vulnerabilities to download and execute a secondary malicious payload. The SHA256 hash is included as a primary IOC.

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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