Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a4bdc5cea0bfc30f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e558219a737581241dec66e5a18219eb SHA-1: fe3e13a8c254c63c153ab557f13eae5a775d5f86 SHA-256: a4bdc5cea0bfc30f887f67b9c57c9323f17bb8b8db685c7c0cd4b32709eb7e71
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 is a Qbot variant designed to act as a dropper. The primary function of such documents is to download and execute a secondary malicious payload, often leveraging macro execution to achieve this. The SHA256 hash is included as a primary indicator.

Heuristics 1

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