Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 41fb09b8f8664281…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: af09d6a2ed22387c4941dc2ccb463d05 SHA-1: 685a288a273f20fcfb459e9cb6a72f8dfd5c795e SHA-256: 41fb09b8f8664281182dbfa52422fc66741888a16d84125d9213c42e8b72bd11
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary function is to deliver a malicious payload, leveraging social engineering tactics common in phishing attacks.

Heuristics 1

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