Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4e7cae98e2cf8fca…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5b266204c0e4482f637bdf2abb73bc43 SHA-1: 21b4a45bf65caaf6f8e2ab8ea0a0fdd556b6092a SHA-256: 4e7cae98e2cf8fca50fe8a740186352490046c205d8efd8eda80d70f7096807f
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious Link T1059 Command and Scripting Interpreter

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The primary attack pattern involves tricking the user into enabling macros, which would then likely initiate the download and execution of a secondary payload. The heuristic firing is critical evidence for this assessment.

Heuristics 1

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