Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 23d2b6ff6e3cdd63…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4ab173d9a4eead9d831b2a3d2b059515 SHA-1: f3eb0bf9608ae23e255bd9a8bb67fca9176b746c SHA-256: 23d2b6ff6e3cdd632d41bf7c972eab07f1570feaff58060dc166192fb32c8aa6
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The file's metadata indicates it is an Excel document, a common delivery mechanism for macro-based malware. The SHA256 hash is included as a primary IOC.

Heuristics 1

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