Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 97338f1873815ad0…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d89c128245da0d4dbc98d5153904480e SHA-1: b2563c4594c2acf66b838f87d2c0f7f1dea56477 SHA-256: 97338f1873815ad083cfba21d05e76e9144a4cf4fa7e114878f83a6696f6e588
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document flagged by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it is a dropper for Qbot malware. The primary attack pattern involves using a malicious Office document to deliver a secondary payload. No scripts or document body were extracted, but the ClamAV detection is highly indicative of Qbot's known dropper functionality.

Heuristics 1

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