Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cdfa3642cdba93c3…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d37e23a52d76a7b88882a2307ff9bd8e SHA-1: 80ef6b8c2cc73d2b3afe9696333bd187da85b797 SHA-256: cdfa3642cdba93c3c56fa2872bf0c67cb4c7414f12a15e0276a9ec343c6131b8
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The detection name suggests it exploits vulnerabilities within Microsoft Excel to deliver its payload. The primary attack pattern involves tricking users into opening a malicious Excel file that then executes malware.

Heuristics 1

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