Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 33da775f57db5802…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: aad11cfd2810341e25305e418d40855c SHA-1: c0bc1a298bfde38b4208dcc0cb675970f345bb6b SHA-256: 33da775f57db58029daba6e4ffe395797a7126bfb8e50464e1a3ae3e624fa8ef
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 deliver a secondary payload. The detection name suggests it functions as a dropper, likely leveraging embedded macros or exploits within the Excel file to achieve initial execution. The primary attack vector is likely spearphishing attachment, leading to the execution of the dropper.

Heuristics 1

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