Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2cde075866fb389b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dfd87f51a10e66b9f24bfd70c0847824 SHA-1: 9ea82115d51e290c6d3c6e04fd3e16234b2e88c5 SHA-256: 2cde075866fb389b8f160889211115829c5c074a1e91b903bd50f838d55d820f
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 a Qbot dropper, indicating its purpose is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests this functionality. As a dropper, it likely exploits macro execution to download and run a secondary payload.

Heuristics 1

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