Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c2658cb8acec08a8…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d21b1e480fc24789689d5a3431a76576 SHA-1: 0a69d7c25901f146af9651b90737650e0fc4ff6b SHA-256: c2658cb8acec08a8dd4d318e9fbef8f8afa3c29c20a3d7ff4386321744fbfe11
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File T1204.002 Malicious File: User Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The detection name implies a dropper functionality, which is a common initial access technique for Qbot. Further analysis would be required to identify specific IOCs.

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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