Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b530c8038bcb09e1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 49eb810fb71d5677cc2de19bfcdcea5e SHA-1: f06a6d11942964fe401156b02b340828471921ee SHA-256: b530c8038bcb09e11496bd35d1961970704054cab2c93db3daf05484b5fbe12d
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', a known Qbot variant. This heuristic indicates the Excel document likely contains malicious macros or embedded objects intended to download and execute a secondary payload, consistent with Qbot's typical behavior as a downloader. The primary attack vector is likely spearphishing attachment.

Heuristics 1

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