Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dcc389e11b18bb3f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 688df99f81a9d9c84fc878b43ed949ac SHA-1: bab93b4e8c238fdf73d9fbf1bbbd026ce68d8e77 SHA-256: dcc389e11b18bb3fc3640f15efdde0330da2a686956ac8b53aa66f81a4010728
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic identifies this XLSX file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The file's nature as a dropper indicates it is part of a multi-stage attack, likely initiated via spearphishing. The SHA256 hash is included as a primary indicator.

Heuristics 1

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