Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b877a2054a614785…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 444593b620463cd22616c51995d50420 SHA-1: f1ff24bf1daf18f84904df90093ef98ba25b7124 SHA-256: b877a2054a614785d56ba094250e7c0467f95f7ed5c757d047793a7fc998141a
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating a Qbot family dropper. Its primary function is to deliver and execute a secondary malicious payload. The file's metadata and heuristic detection point to a malicious dropper designed for initial access.

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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