Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2c57ebd5da78f57b…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f379053cd1fbd7b140e9cc737a97101d SHA-1: 1b211d17977037c9a547da36c1d84fa83c04aac0 SHA-256: 2c57ebd5da78f57b4040d75e807db002b89b89656ae98c92dad61d084be602c3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a malicious Excel document (XLS) acting as a dropper for the Qbot family. This points to a spearphishing attachment attack pattern, likely leveraging macro execution.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0