Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 36a04328298b0675…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0d5de0ca0c9975da5f1ae48057b9be1a SHA-1: d9f418305f1e244d688e8df62e7af3e85e3b73ba SHA-256: 36a04328298b0675e74a8c120c9b5f32fc10c03cc899b9022ba303ab04754fc1
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 it's a Qbot dropper. The heuristic suggests the file's primary purpose is to download and execute a secondary malicious payload. This aligns with Qbot's typical behavior of acting as a downloader for further malware.

Heuristics 1

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