Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 286a05c05bf98b54…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f3c09dd64d9acc24ba10505da3e4f29b SHA-1: e7a0ae3954604f99a92a3fd9ececb042196851d5 SHA-256: 286a05c05bf98b5427604d7a51e1a253cfbea8aa305cea3d91831c5f1d185299
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a Qbot dropper. The document's structure and the heuristic firing suggest it is intended to deliver a malicious payload, likely through macro execution, which is a common Qbot delivery vector. The primary IOC is the specific ClamAV detection signature.

Heuristics 1

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