Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a791331428dc64d7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0f0de71006fd8124402b92583ee4fefd SHA-1: 4553b1aa4cc5eed0760426be9fc0328d09438313 SHA-256: a791331428dc64d73537724b1a5272290303aa97d2e8ed667edb3c1567de047f
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious Script

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. Its primary purpose is to deliver and execute a secondary malicious payload, likely through embedded macros or exploits within the Excel document.

Heuristics 1

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